Texas State Optical Humble

Dr. Simon Yeung

Star Star Star Star Star 215 Reviews

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Reviews

StarStarStarStarStar EXCELLENT SERVICE —    (Patient since Mon Oct 04 00:00:00 MDT 2021)

YOUR SERVICE WAS PROMPT AT MY APPOINTMENT TIME...COURTESY WAS SHOWN BY ALL EMPLOYEES.... KNOWLEDGEABLE OPTOMETRIST....AND TECHNICIAN WHERE GLASSES ARE ORDERED WAS SUPERB AT HER JOB & VERY HELPFUL...I WOULD RECOMMEND YOUR SERVICES TO ANYBODY I MEET...THANK YOU


StarStarStarStarStar Great eye care —    (Patient since Tue Jan 17 00:00:00 MST 2023)

The doctor is concerned to provide the best eye care possible. Staff is courteous and efficient.


StarStarStarStarStar Dr Yeoung was Awesome. Highly recommend —    (Patient since Sat Feb 03 00:00:00 MST 2024)

Dr Yeoung was Awesome. Highly recommend


StarStarStarStarStar Very satisfied with my exam  —    (Patient since Fri Jan 22 00:00:00 MST 2021)

Very satisfied with my exam


StarStarStarStarStar Love TSO-Humble —    (Patient since Tue Nov 20 00:00:00 MST 2012)

I enjoyed being seen by Dr. Yeung and all his staff. They are all so sweet and accommodating!


StarStarStarStarStar Amazing customer service always by the doctor a... —    (Patient since Sat May 22 00:00:00 MDT 2010)

Amazing customer service always by the doctor and his assistants.


StarStarStarStarStar Dr. Yeung is awesome and so is his staff! Grea... —    (Patient since Tue Nov 20 00:00:00 MST 2012)

Dr. Yeung is awesome and so is his staff! Great service and wouldn’t go any other place!


StarStarStarStarStar Excellent service by everyone in the office - D! —    (Patient since Wed Jan 03 00:00:00 MST 2024)

Excellent service by everyone in the


StarStarStarStarStar Service was courteous,staff was attentive,and v... —    (Patient since Tue Apr 01 00:00:00 MDT 2014)

Service was courteous,staff was attentive,and very supportive!


StarStarStarStarStar Everyone was very kind courteous and helpful ... —    (Patient since Tue Nov 15 00:00:00 MST 2022)

Everyone was very kind courteous and helpful Dr was very quick and to the point my wait was not long at all Thank you team


StarNo StarNo StarNo StarNo Star Do not recommend  —    (Patient since Sat Oct 28 00:00:00 MDT 2023)

I went in for a routine eye exam for the first (and last) time with Dr. Simon Yeung and found him to be completely unprofessional during my visit. I brought up a condition that I have which can often be linked to diabetes (i.e. can be linked to issues with vision), but he said that was not within his scope of practice. Yet as the visit progressed, he proceeded to comment on my skin and give unsolicited advice, going so far as to google pictures for me to look at. I had to literally tell the man to sign my prescription as I walked out of the exam room because he would not stop talking about my skin. He did not even make an effort to go any of the results from the eye exam with me. I understand now why this place had so much open availability. I would not recommend this place to anyone. The ladies in the front desk were nice and are probably the only saving grace about this establishment.


StarStarStarStarStar Eye Exam at reasonable priceExamination very t... —    (Patient since Fri Nov 03 00:00:00 MDT 2023)

Eye Exam at reasonable price Examination very thorough All Staff very helpful, friendly & professional Location convenient Thank you!


StarStarStarStarStar  —    (Patient since Tue Oct 10 00:00:00 MDT 2023)

doctor Yeoung was thorough. He was pleasant and polite. Michelle took care of my needs and helped fine the best frame for me.


StarStarStarStarStar Nice friendly staff and doctor. —    (Patient since Sat Oct 07 00:00:00 MDT 2023)

Nice friendly staff and doctor.


StarStarStarStarStar Everything was perfect as normal.  —    (Patient since Mon Apr 11 00:00:00 MDT 2016)

Everything was perfect as normal.


StarStarStarStarStar Very professional and clean and fr —    (Patient since Thu Aug 02 00:00:00 MDT 2018)

Very professional and clean and friendly


StarStarStarStarStar The staff was wonderful and extremely polite an... —    (Patient since Fri Sep 22 00:00:00 MDT 2023)

The staff was wonderful and extremely polite and helpful.


StarStarStarStarStar Will be a repeat customer  —    (Patient since Fri Sep 15 00:00:00 MDT 2023)

They were very efficient and fast. They answered all questions.


StarStarStarStarStar Always great fast and courteous have been comin... —    (Patient since Tue Jul 22 00:00:00 MDT 2014)

Always great fast and courteous have been coming here for years


StarStarStarStarStar Loved this Doctor's energy and his ability to m... —    (Patient since Tue Aug 01 00:00:00 MDT 2023)

Loved this Doctor's energy and his ability to make you comfortable.


StarStarStarStarStar Dr. Young was very detailed, he explained to Ma... —    (Patient since Tue Jul 19 00:00:00 MDT 2022)

Dr. Young was very detailed, he explained to Mason on why he needs to wear his glasses.


StarStarStarStarStar Very friendly and helpful.  —    (Patient since Wed Nov 18 00:00:00 MST 2015)

Very friendly and helpful.


StarStarStarStarStar Very friendly and help —    (Patient since Wed Nov 18 00:00:00 MST 2015)

Very friendly and helpful


StarStarStarStarStar Operations Manager —    (Patient since Wed Sep 14 00:00:00 MDT 2016)

Everyone is so nice and Professional ,the Doctor is AWESOME !!!!!!!!!


StarStarStarStarStar We love this place and never go anyw —    (Patient since Thu Aug 01 00:00:00 MDT 2019)

We love this place and never go anywhere else


StarStarStarStarStar Mrs. Paula Green  —    (Patient since Tue Jul 11 00:00:00 MDT 2023)

All staff are professional & welcoming. The office was extremely clean. Dr. Simon is AWESOME & STAFF!!! I HIGHLY RECOMMEND THIS TSO location.


StarStarStarStarStar I want to thank Dr, S. Young for all the good h... —    (Patient since Mon Jul 13 00:00:00 MDT 2009)

I want to thank Dr, S. Young for all the good he have done for me and taking apersonal interest in my eye care.


StarStarStarStarStar Just wanted to thank you for your se —    (Patient since Fri Jul 10 00:00:00 MDT 2015)

Just wanted to thank you for your service


StarStarStarStarStar Dr. Yeung provided excellent and efficient serv... —    (Patient since Fri May 12 00:00:00 MDT 2023)

Dr. Yeung provided excellent and efficient service. I was in and out in an hour or so. The women who helped me select my frames was also patient and efficient, and took the time to explain what works best for my astigmatism with the frames I chose.


StarStarStarStarStar Eye exam  —    (Patient since Sat Sep 12 00:00:00 MDT 2009)

The office visit was very nice. Everyone treated me with respect.


StarStarStarStarStar I was treated very well and with friendliest at... —    (Patient since Thu Nov 18 00:00:00 MST 2021)

I was treated very well and with friendliest attitude.felt very comfortable.thank you.


StarStarStarStarStar I love TSO Humble location. —    (Patient since Wed Aug 22 00:00:00 MDT 2012)

I love TSO Humble location. I have been going to this location for over 10 years. Dr, Young and his staff are always so nice, professional and helpful.


StarStarStarStarStar Great experience every time!! —    (Patient since Fri Sep 09 00:00:00 MDT 2011)

My experience when my family goes to TSO Humble is always friendly and very professional and has been for the last 15 plus years!


StarStarStarStarStar The quality of the service I received  —    (Patient since Mon Feb 24 00:00:00 MST 2014)

The quality of the service I received


StarStarStarNo StarNo Star Not helpful for for my concerns last year I rec... —    (Patient since Tue Apr 12 00:00:00 MDT 2022)

Not helpful for for my concerns last year I received eye glasses , now the eye doctor says I need new glasses .I don't understand why is this possible. Not helpful.


StarStarStarStarStar I was satisfied with the business the time and ... —    (Patient since Mon Mar 27 00:00:00 MDT 2023)

I was satisfied with the business the time and the respect and I will recommend anybody going to your guys I give y'all a 10 thank you for meeting all my needs and answering all my questions


StarStarStarStarStar I love this place, I have been coming here for ... —    (Patient since Sat Sep 21 00:00:00 MDT 2013)

I love this place, I have been coming here for more than 10 years.


StarStarStarStarStar Everything was excellent… —    (Patient since Sat Mar 04 00:00:00 MST 2023)

Everything was excellent…


StarStarStarStarStar All ways professional and kind —    (Patient since Thu May 06 00:00:00 MDT 2010)

All ways professional and kind


StarStarStarStarStar Dr. Young is very courteous and knowledgeable. ... —    (Patient since Mon Dec 13 00:00:00 MST 2021)

Dr. Young is very courteous and knowledgeable. He wants the best for his patients


StarStarStarStarStar I had a very nice experience, the staff and the... —    (Patient since Thu Jan 26 00:00:00 MST 2023)

I had a very nice experience, the staff and the doctor were very gentle. I hardly recommend this place.


StarStarStarStarStar Great service fast and very, very efficient  —    (Patient since Fri Jan 20 00:00:00 MST 2023)

Great service fast and very, very efficient


StarStarStarStarStar Amazing sight —    (Patient since Tue Jan 17 00:00:00 MST 2023)

The Doctor was very interested in helping me get new glasses. He is very informative about various aspects of glasses. The staff was friendly and efficient.


StarStarStarStarStar 5 STARS across the board!  —    (Patient since Sat Jan 14 00:00:00 MST 2023)

5 STARS across the board!


StarStarStarStarStar They have a new customer! —    (Patient since Sat Jan 07 00:00:00 MST 2023)

Great and friendly service. Convenient hours. Very helpful staff.


StarStarStarStarStar Professional and actually look into wha helps y... —    (Patient since Mon Dec 05 00:00:00 MST 2022)

Professional and actually look into wha helps your life. Never had that experience as most optometrists just run you through a line. I am now forever a customer at this location and feel like family when I walk in. Thank you to the whole team


StarStarStarStarNo Star Very fast. The young ladies are patience and pl... —    (Patient since Thu Dec 28 00:00:00 MST 2017)

Very fast. The young ladies are patience and pleasant.


StarStarStarStarStar The attention of the Dr. and his assistances wa... —    (Patient since Mon Nov 28 00:00:00 MST 2022)

The attention of the Dr. and his assistances was excellent, they saw and took into account my needs and make me feel confident. Thank you very much for all your attention!


StarStarStarStarStar  —    (Patient since Tue Nov 08 00:00:00 MST 2022)

First time at this location and wonderful experience


StarStarStarStarStar All Staff was very friendly,, courteous, knowle... —    (Patient since Tue Nov 08 00:00:00 MST 2022)

All Staff was very friendly,, courteous, knowledgeable, very helpful yet Professional


StarStarNo StarNo StarNo Star still operating under the covid guidelines for ... —    (Patient since Fri May 04 00:00:00 MDT 2018)

still operating under the covid guidelines for no reason. the eye doctor is very rude and anti social. i don't think he likes white people. we will be changing locations next time.


StarStarStarStarStar Very attentive and we spoke about my medical hi... —    (Patient since Wed Apr 28 00:00:00 MDT 2021)

Very attentive and we spoke about my medical history and gave good tips. Would love to send him again!


StarStarStarStarStar Everyone was so nice love them —    (Patient since Tue Oct 25 00:00:00 MDT 2022)

Everyone was so nice love them


StarStarStarStarStar Always a pleasant experience when I visit the e... —    (Patient since Sat Aug 22 00:00:00 MDT 2015)

Always a pleasant experience when I visit the eye doctor. Service was timely and the Dr. attentive.


StarStarStarStarStar Dr. Yeung and his staff members are wonderful. ... —    (Patient since Fri Jul 31 00:00:00 MDT 2020)

Dr. Yeung and his staff members are wonderful. I received excellent service from them.


StarStarStarStarStar Great service and reasonable prices on glasses... —    (Patient since Fri Apr 10 00:00:00 MDT 2009)

Great service and reasonable prices on glasses and contacts.


StarStarStarStarStar Very good service. Will come back again and onc... —    (Patient since Mon Aug 29 00:00:00 MDT 2022)

Very good service. Will come back again and once again thank you very much too Dr. Linh Lien very professional and caring.


StarStarStarStarStar Very professional and friendly staff as always.... —    (Patient since Thu Aug 02 00:00:00 MDT 2018)

Very professional and friendly staff as always.


StarStarStarStarStar Everyone was very professional and k —    (Patient since Sat Jul 18 00:00:00 MDT 2009)

Everyone was very professional and kind


StarStarStarStarStar Texas State Optical in Humble, Tx is a great lo... —    (Patient since Sat Jul 25 00:00:00 MDT 2020)

Texas State Optical in Humble, Tx is a great location to go to, staff members are always friendly, and customer service is exceptional. I always get the glasses and contacts that I need. I recommend this location.


StarStarStarStarStar Very pleasant experience, from checking in , e... —    (Patient since Fri Aug 12 00:00:00 MDT 2022)

Very pleasant experience, from checking in , eye testing , examination and check-out.


StarStarStarStarStar Excellent —    (Patient since Sat Jan 25 00:00:00 MST 2020)

Very nice people and eye doctor was very informative on what I needed to take care of.


StarStarStarStarStar I’ve been coming for years, Everyone is nice!  —    (Patient since Wed Mar 26 00:00:00 MDT 2014)

I’ve been coming for years, Everyone is nice!


StarStarStarStarStar Dr. Yeung has been my eye doctor for the past 6... —    (Patient since Sat Aug 05 00:00:00 MDT 2017)

Dr. Yeung has been my eye doctor for the past 6 years. He is great with patients, and very knowledgeable.


StarStarStarStarStar Very nice environment with modern equipment. —    (Patient since Thu Jun 30 00:00:00 MDT 2022)

Very nice environment with modern equipment.


StarStarStarStarStar Always good service, love coming here —    (Patient since Wed Mar 27 00:00:00 MDT 2019)

Always good service, love coming here


StarStarStarStarStar Amazing Service! 😊 Staff & Doc Very Nice & Fas... —    (Patient since Fri Jun 03 00:00:00 MDT 2022)

Amazing Service! 😊 Staff & Doc Very Nice & Fast! I Got My Glasses The Same Day Of My Appt! Thank You Guys .


StarStarStarStarStar Nice & professional. They addressed my concerns... —    (Patient since Mon May 16 00:00:00 MDT 2022)

Nice & professional. They addressed my concerns and needs.


StarStarStarStarStar Great experience  —    (Patient since Mon Feb 01 00:00:00 MST 2016)

Great service and very professional , I would highly recommend TSO to everyone. The Dr took time to explain my issues and cared about my health.


StarStarStarStarStar TSO-Totally Super Outstanding —    (Patient since Fri May 22 00:00:00 MDT 2020)

The entire staff is awesome, from the front to the back. Delia is awesome.


StarStarStarStarStar This was my first time to see Dr. Lien and she ... —    (Patient since Tue Feb 02 00:00:00 MST 2010)

This was my first time to see Dr. Lien and she was fantastic! I usually see Dr. Yeung, but he wasn't in yesterday. They are both great doctors.


StarStarStarStarStar Always great service  —    (Patient since Sat Jan 20 00:00:00 MST 2018)

Always great service Dr never lets you leave until you are satisfied


StarStarStarStarStar Amazing service, friendly staff, professional c... —    (Patient since Fri Apr 29 00:00:00 MDT 2022)

Amazing service, friendly staff, professional care every step of the way


StarStarStarStarStar  —    (Patient since Fri Mar 26 00:00:00 MDT 2021)

You are a five star establishment. From the time I walked through the door, until when I left the staff took excellent care us us.


StarStarStarStarStar Service was friendly and timely.  —    (Patient since Sat Apr 23 00:00:00 MDT 2022)

Service was friendly and timely.


StarStarStarStarStar Professional and friendly service —    (Patient since Sat Apr 27 00:00:00 MDT 2019)

Professional and friendly service


StarStarStarStarStar Buenos doctores SE preocupan por SUS paciemtes ... —    (Patient since Tue Apr 05 00:00:00 MDT 2022)

Buenos doctores SE preocupan por SUS paciemtes y su personal muy amables. Recomendo Este Lugar para su examen de la Vista.


StarStarStarStarStar Dr. Lien is the best! She was so knowledgeable ... —    (Patient since Sat Dec 19 00:00:00 MST 2009)

Dr. Lien is the best! She was so knowledgeable and sweet. She did everything to make sure I was comfortable and knew exactly what was going wrong with my eyes.


StarStarStarStarStar  —    (Patient since Mon Mar 21 00:00:00 MDT 2022)

The Staff and the Dr were thorough. O would rare out 1'10 it is 8 customer service and good attention to the customers.


StarStarStarStarStar I was made to feel like the Doctor listened to ... —    (Patient since Thu Feb 24 00:00:00 MST 2022)

I was made to feel like the Doctor listened to what I had to say. The the doctor explained everything to me in terms I could understand. The staff was fantastic to work


StarStarStarStarStar Dr Linh Lien is very nice and very professional... —    (Patient since Tue Sep 08 00:00:00 MDT 2009)

Dr Linh Lien is very nice and very professional.


StarStarStarStarStar Everyone was great and the doctor was really ni... —    (Patient since Tue Jan 25 00:00:00 MST 2022)

Everyone was great and the doctor was really nice and patient.


StarStarStarStarStar Great eye doctor —    (Patient since Sat Jan 22 00:00:00 MST 2022)

He's very professional and has a great sense of humor! He makes you feel very comfortable.


StarStarStarStarStar Doctor is very complete and explanations are un... —    (Patient since Thu Dec 28 00:00:00 MST 2017)

Doctor is very complete and explanations are understandable. Office staff clean equipment before each use and conduct themselves in a professional and knowledgeable manner. Very helpful with insurance


StarStarStarStarStar Very in depth eye examines and proficent, knowl... —    (Patient since Thu Dec 03 00:00:00 MST 2015)

Very in depth eye examines and proficent, knowledgeable and kind personnel. I'll see you again next year.


StarStarStarStarStar  —    (Patient since Thu Nov 18 00:00:00 MST 2021)

Was very pleased with the caring and kindness u showed me.


StarStarStarStarStar My daughter and I first time in the office and ... —    (Patient since Tue Oct 26 00:00:00 MDT 2021)

My daughter and I first time in the office and they were getting us and others seen and done in a timely manner will recommend


StarNo StarNo StarNo StarNo Star Rushed exam/incorrect prescription  —    (Patient since Thu Oct 14 00:00:00 MDT 2021)

This was my first time going to TSO. The doctor seemed to be in a rush. There were several patients and it looked like only one doctor available. My exam was rushed and my prescription was incorrect. I had to go to another optometrist to get my correct prescription.


StarStarStarStarStar All staff of Texas State Optical In humble are... —    (Patient since Mon Jul 16 00:00:00 MDT 2018)

All staff of Texas State Optical In humble are friendly and helpful including doctor Simon I love this location


StarStarStarStarStar Was checked very throughly by Dr Simon.Very nic... —    (Patient since Thu Sep 17 00:00:00 MDT 2020)

Was checked very throughly by Dr Simon.Very nice staff, especially Delia. She’s always very helpful and Kind.


StarStarStarStarStar Everyone was so fri —    (Patient since Fri Sep 10 00:00:00 MDT 2021)

Everyone was so friendly


StarStarNo StarNo StarNo Star Everything was perfect until I left my visit. I... —    (Patient since Thu Sep 09 00:00:00 MDT 2021)

Everything was perfect until I left my visit. I’ve always had 20/30 vision; which never changed over the years. My left eye was the problem, but now my right eye is completely blurred after that laser test. I did a walk in the day after just to be scheduled to come back for this issue. Patiently waiting!


StarStarStarStarStar Very kind, thorough dr and the staff was nice  —    (Patient since Mon Apr 25 00:00:00 MDT 2011)

Very kind, thorough dr and the staff was nice


StarStarStarStarStar Everyone was professional. —    (Patient since Sat Jul 17 00:00:00 MDT 2010)

Everyone was professional.


StarStarStarStarStar The Service and customer service here is absolu... —    (Patient since Fri Nov 09 00:00:00 MST 2018)

The Service and customer service here is absolutely the best. Even in the midst of COVID-19 Protocols they went above and beyond to stay professional and to keep the patients there safe and socially distant.


StarStarStarStarStar Dr. Simon Yeung and Dr. Line Lien —    (Patient since Thu Aug 19 00:00:00 MDT 2021)

Dr. Simon Yeung and Dr. Line Lien were excellent doctors. The staff and doctors made me feel so comfortable during my visit.


StarStarStarStarStar Great staff… Delia is always very helpful and k... —    (Patient since Tue Jan 13 00:00:00 MST 2015)

Great staff… Delia is always very helpful and knowledgeable, as well as the rest of the staff.


StarNo StarNo StarNo StarNo Star I didn't like the fact the dr kept saying "if y... —    (Patient since Fri Aug 13 00:00:00 MDT 2021)

I didn't like the fact the dr kept saying "if you can afford it" and "your eyes are really bad". When you have a lot of astigmatism, you know your eyes are bad and you know vision care is expensive. It left a terrible taste in my mouth. We only stayed because they are one of the few places the insurance covers.


StarStarStarStarStar Great Visit.... —    (Patient since Mon Aug 09 00:00:00 MDT 2021)

The Dr. Treated us very kindly. Everyone treated us very kindly, respectful and very understanding. They are cheking temperatures being very responsible in the sense of you know infection control with Covid. Me and my sister liked it better than where we used to go...so...we are very happy, satisfied with the way our visit went. Thankyou so much ...definitely coming back....😊


StarStarStarStarStar Great environment  —    (Patient since Fri Jul 16 00:00:00 MDT 2021)

Very friendly & professional


StarNo StarNo StarNo StarNo Star Very rude office staff will never be back  —    (Patient since Thu Jul 22 00:00:00 MDT 2021)

Very rude office staff will never be back


StarStarStarStarStar Rating "6" out of 10.10 being excellent. —    (Patient since Mon Jul 12 00:00:00 MDT 2021)

Rating "6" out of 10.10 being excellent.


StarStarStarStarStar I love the staff they are very kind and attenti... —    (Patient since Wed Jul 18 00:00:00 MDT 2018)

I love the staff they are very kind and attentive to your needs. Never rushing you to pick eye glasses you do not want. I have been taking my son I believe three years and its nothing compared to Walmart or any other place we have been. We will be going back.


StarStarStarStarStar I love my experience there every time I go. It’... —    (Patient since Wed Apr 01 00:00:00 MDT 2015)

I love my experience there every time I go. It’s never a bad moment and everything is taken care of


StarStarStarStarStar Very friendly very nice staff and place! —    (Patient since Thu Jan 16 00:00:00 MST 2020)

Very friendly very nice staff and place!


StarStarStarStarStar Great doctor , and great employees.  —    (Patient since Thu Feb 09 00:00:00 MST 2012)

Great doctor , and great employees.


StarStarStarStarStar Great customer service from all employees, and ... —    (Patient since Fri Jan 21 00:00:00 MST 2011)

Great customer service from all employees, and the doctor is also great. I really appreciate the honestly and help selecting the right glasses.


StarStarStarStarStar As always a pleasant experience  —    (Patient since Sat Oct 14 00:00:00 MDT 2017)

As always a pleasant experience


StarStarStarStarStar Everyone was so sweet !!!  —    (Patient since Tue Mar 16 00:00:00 MDT 2010)

Everyone was so sweet !!!


StarStarStarStarStar  —    (Patient since Fri Apr 23 00:00:00 MDT 2021)

Great service. Got an appointment the same day for my daughter after finding out her old eye dr didn’t take our insurance and her glasses broke. The dr was very informative and answered all my questions. The lady helped my daughter find the perfect glasses that fit her face and even went beyond and searched for a clear frame she wanted. I was very impressed with this office and will be coming back in the future.


StarStarStarStarStar Recommend —    (Patient since Sat Apr 10 00:00:00 MDT 2021)

the staff was very friendly and very helpful from my first point of contact all the way to helping me choose my glasses and leaving. i love dr simon yeung, he helped make me feel comfortable and i can tell he truly cared about my eye health and the importance of it. i definitely recommend texas state optical. they are awesome.


StarStarStarStarStar Friendly staff, doctors took their time to answ... —    (Patient since Wed Apr 07 00:00:00 MDT 2021)

Friendly staff, doctors took their time to answer all of my questions and were very thorough. The only thing I didn’t like was being directed to look at the most expensive frames first. Other than that everything was great.


StarStarStarStarStar Dr. Simon is wonderful and has a sense of humor... —    (Patient since Mon Jan 15 00:00:00 MST 2018)

Dr. Simon is wonderful and has a sense of humor. Michelle is always amazing eveytime very helpful with picking out my glasses. Thank you guys so much I feel like family when I come here.


StarStarStarStarStar I love this place. The doctor and support team ... —    (Patient since Sat Feb 04 00:00:00 MST 2017)

I love this place. The doctor and support team are welcoming and thorough.


StarStarStarStarStar Excellent customer service and very friendly at... —    (Patient since Thu May 21 00:00:00 MDT 2020)

Excellent customer service and very friendly atmosphere. Dr. Simon yeung is very friendly and sweet


StarStarStarStarStar I received excellent care from Dr. Simon Yeung.... —    (Patient since Fri Jun 26 00:00:00 MDT 2020)

I received excellent care from Dr. Simon Yeung. He is professional and courteous and know exactly what he's doing.


StarStarStarStarStar ... —    (Patient since Tue Mar 09 00:00:00 MST 2021)

Great staff and doctor. Very safe. Social distancing, masks and temp check. Can't wait to get our glasses.


StarStarStarStarStar First time here. Great experience!! Definitely ... —    (Patient since Thu Feb 25 00:00:00 MST 2021)

First time here. Great experience!! Definitely recommend this place, everyone was so helpful and nice.


StarStarStarStarStar AWESOME Group of People  —    (Patient since Wed Feb 24 00:00:00 MST 2021)

Dr Yeung, It was so pleasant to see you again!! You and your staff always take very good care of me and my eyes!! Thank you!


StarStarStarStarStar Everything was great but did wait longer than I... —    (Patient since Sat Jan 04 00:00:00 MST 2020)

Everything was great but did wait longer than I needed to. They saw 2 other patients that got there after me first be for me.


StarStarStarStarStar Great staff and dr I didn’t have to wait too lo... —    (Patient since Sat Dec 14 00:00:00 MST 2019)

Great staff and dr I didn’t have to wait too long and they kept everything clean


StarStarStarStarStar Excellent  —    (Patient since Sat Jun 17 00:00:00 MDT 2017)

Excellent service great people caring


StarStarStarStarStar The doctor that helped me was great and patient... —    (Patient since Thu Jan 14 00:00:00 MST 2021)

The doctor that helped me was great and patient with me. He was good at explaining his process and letting me know of any concerns. I was going to a different doctor but couldn't after changing insurances and was skeptical to go anywhere else since he was the one who found the problems in my eyes. However, the doctor at Texas State Optical made me feel very comfortable. They also have a lot of stylish frames at a lower cost than I expected. I was really nervous to go to the appointment because I've been quarantined for months and I really cannot get sick due to being high risk. The techs made sure to wipe down all of the equipment and keep their distance. I had the male technician help me pick out the best glasses for my face and told him he was doing my boyfriends job since he couldn't come in with me, lol. He did a wonderful job and was honest, which I appreciated. :)


StarStarStarStarStar Staff is great. Office very clean  —    (Patient since Tue Jul 11 00:00:00 MDT 2017)

Like to see a better selection for the ones on Medicare and Medicaid.


StarStarNo StarNo StarNo Star The doctor was helpful but very rude. The conta... —    (Patient since Sat Nov 21 00:00:00 MST 2020)

The doctor was helpful but very rude. The contacts that were given to me were the wrong contacts. I could not see out of them . When I went back for another contact exam, I wasn’t advised I was supposed to bring my contacts. They hurt my eyes so I was not wearing them. The doctor told me he would allow me 20 minutes to go get my contacts since I live close but while I was on my way to the exit. He told me in front of the whole store ,” What do you want me to do? I hope you’re smarter than that.”in reference to hun being unable to work without my contacts. I honestly thought that was a horrible customer experience. I don’t see myself going here again.


StarStarStarStarStar Dr. Yeung and his staff are always very friendl... —    (Patient since Thu May 24 00:00:00 MDT 2012)

Dr. Yeung and his staff are always very friendly, helpful, and professional. I have been coming here for a few years now, and will continue to.


StarStarStarStarStar Best Office Ever —    (Patient since Mon Dec 21 00:00:00 MST 2015)

Dr. Yeung always does a great job with my eye exam. He explains everything to me in a very clear manner. He is also kind and friendly. All of the staff is great – they are helpful, patient, and help with my insurance. I am always able to get an appointment without waiting for long periods of time.


StarStarStarStarStar DR SIMON YEUNG ,,, HAS DONE GREAT JOB AN HE I... —    (Patient since Thu Dec 03 00:00:00 MST 2020)

DR SIMON YEUNG ,,, HAS DONE GREAT JOB AN HE IS AWESOME.. THANKS TO ALL THE OTHER GREAT PEOPLE THAT WORKS WITH HIM , THANKS TO YOU ALL..


StarStarStarStarStar Excellent service and very prompt. The prices i... —    (Patient since Tue Dec 01 00:00:00 MST 2020)

Excellent service and prompt. The prices is very competitive. I went there because of the great service my wife a year ago.


StarStarStarStarStar I’ve worked with Michelle for several years & a... —    (Patient since Fri Nov 20 00:00:00 MST 2020)

I’ve worked with Michelle for several years & always look forward to her great customer service skills. Thank you!


StarStarStarStarStar No appointment —    (Patient since Sat Feb 23 00:00:00 MST 2019)

I showed up without an appointment and Dr Yeung fitted me in, and the staff helped me find a nice pair of glasses


StarStarStarStarStar The staff at TSO were professional and very pol... —    (Patient since Sat Nov 14 00:00:00 MST 2020)

The staff at TSO were professional and very polite and helpful


StarStarStarStarStar Great experience, will return for future exams ... —    (Patient since Fri Sep 09 00:00:00 MDT 2011)

Great experience, will return for future exams at this location due the the friendliness and professional experience.


StarStarStarStarStar new eye dilation drops are fantastic! —    (Patient since Fri Apr 12 00:00:00 MDT 2019)

Despite the necessary covid precautions, the office still feels very friendly. The wait time was short, and the testing went smoothly and quickly. Dr. Yeung explained every step clearly and thoroughly. And the new eye dilation drops are fantastic! My eyes never did feel dilated, and my vision didn't distort nor was it painful to be in the light. Those were fabulous! And the help with the new frames and financing was a blessing.


StarStarStarStarStar This was my first time taking my kids to this e... —    (Patient since Fri Oct 23 00:00:00 MDT 2020)

This was my first time taking my kids to this eye doctor. I looked at reviews for other doctors and the reviews for this facility were awesome. So glad I chose TSO for my kids because the service was great! My kids felt so comfortable and so did I. The lady who helped us find the best glasses was so nice and friendly, I really hate I can't remember her name but she stated she was in her 40's. I will continue taking my children to this eye doctor.


StarStarStarStarStar Everyone was polite and professional except 1 o... —    (Patient since Thu Oct 15 00:00:00 MDT 2020)

Everyone was polite and professional except 1 of the techs by name of Michelle . She had an attitude and was only desired to assist and be friendly to certain customers . That is totally not acceptable in customer service .


StarStarStarStarStar The service was awesome...I was a walk in and i... —    (Patient since Sat Oct 10 00:00:00 MDT 2020)

The service was awesome...I was a walk in and it all with smoothly, with great customer service...Michelle is really supportive of the customers...I will continue to choose TSO !! 😊


StarStarStarStarStar Everyone was very helpful and nice.  —    (Patient since Mon Oct 12 00:00:00 MDT 2020)

Everyone was very helpful and nice.


StarStarStarStarStar Good people happy atmosphere  —    (Patient since Mon Oct 21 00:00:00 MDT 2019)

Good people happy atmosphere


StarStarStarStarStar My Daughter and I felt super comfortable there.... —    (Patient since Wed Oct 07 00:00:00 MDT 2020)

My Daughter and I felt super comfortable there. The head eye nurse was very nice and helpful with information for my duaghter. Everything was perfect! Definitely will reccomend!


StarStarStarStarStar Yes! Yes!  —    (Patient since Sat Jan 12 00:00:00 MST 2019)

I always come here for my annual eye exam and they never disappoint me. I have recommended my close family members to them as well. The staff and providers are always welcoming.


StarStarStarStarStar Good service very helpful and knowledgeable  —    (Patient since Sat Jan 04 00:00:00 MST 2014)

Good service very helpful and knowledgeable


StarStarStarStarStar Excellent quality service —    (Patient since Mon Mar 07 00:00:00 MST 2016)

Dr lien, very patient answers your question concerns, also Michelle front office , make sure you have a high quality glasses and sevice,


StarStarStarStarStar Amazing customer service. Great experience and ... —    (Patient since Tue Aug 25 00:00:00 MDT 2020)

Amazing customer service. Great experience and very helpful.


StarStarStarStarStar Highly recommended!  —    (Patient since Mon Aug 09 00:00:00 MDT 2010)

Always great service when I come into TSO in Humble. Have been coming here for years and definitely recommend it.


StarStarStarStarStar I had a very quick and efficient experience! —    (Patient since Fri Aug 21 00:00:00 MDT 2020)

I had a very quick and efficient experience!


StarStarStarStarStar I’ve been coming here as a kid and now my kids ... —    (Patient since Thu May 18 00:00:00 MDT 2017)

I’ve been coming here as a kid and now my kids come the dr is so sweet and caring


StarStarStarStarStar Excellent. —    (Patient since Mon Aug 10 00:00:00 MDT 2020)

Very Professional work. Thanks Dr.Yeung.


StarStarStarStarStar Great doctors and friendly staffs —    (Patient since Fri Jul 31 00:00:00 MDT 2020)

Friendly staff! Both Dr. Simon Yeung and Dr. Ryan Yeung performed our family’s eye exams meticulously! They are knowledgeable and friendly. Their practice has the advanced equipment to meet patients’ needs. We highly recommend this practice to others.


StarStarStarStarStar Great place and staff! —    (Patient since Tue Jan 14 00:00:00 MST 2014)

The staff and doctors here are wonderful. Very knowledgable and nice! Thank you! Michelle Garza is so helpful figuring out what works best for you!


StarStarStarStarStar As always, you give good service to your patien... —    (Patient since Tue Sep 08 00:00:00 MDT 2009)

As always, you give good service to your patient and it coming from the heart.


StarStarStarStarStar Excellent Service  —    (Patient since Tue Feb 12 00:00:00 MST 2013)

The staff always have great customers service and they make sure your happy before leaving. Never had a problem with my service for all the year's going to TSO.


StarStarStarStarStar Great! —    (Patient since Tue Aug 18 00:00:00 MDT 2009)

Dr. Lihn lien was very nice and honest with me. made me feel comfortable and the office was very sanitary and clean. thank you!


StarStarStarStarStar Awesome place —    (Patient since Thu Oct 23 00:00:00 MDT 2014)

Great doctor on time got me in and out


StarStarStarStarStar  —    (Patient since Wed Mar 19 00:00:00 MDT 2014)

Great process implemented to still see patients in a safe, clean and sterile environment. Great customer service as always.


StarStarStarStarStar I truly enjoyed my visit the  —    (Patient since Wed Jun 24 00:00:00 MDT 2020)

I truly enjoyed my visit the


StarStarStarStarStar Excellent service and result —    (Patient since Sat Jun 20 00:00:00 MDT 2020)

Excellent service and result


StarStarStarStarStar I was taken care of once inside in a timely man... —    (Patient since Mon Jun 15 00:00:00 MDT 2020)

I was taken care of once inside in a timely manner. The outside wait was too long.


StarStarStarStarStar EYE EXAM: the eye exam service was excellent ,... —    (Patient since Wed Feb 05 00:00:00 MST 2014)

EYE EXAM: the eye exam service was excellent ,the staff was very nice i really appreciated their assistance. Sincerely, Stevie LaCour


StarStarStarStarStar Great service, everyone was so nice and it was ... —    (Patient since Sat Jun 13 00:00:00 MDT 2020)

Great service, everyone was so nice and it was very clean.


StarStarStarStarStar I've been coming to you some years and it has b... —    (Patient since Tue Aug 16 00:00:00 MDT 2011)

I've been coming to you some years and it has been a great benefit for me. For taking the time to help my vision, to the Doctor's and assistants thank you very much.


StarStarStarStarStar Both doctors and staff were friendly and helpfu... —    (Patient since Sat May 23 00:00:00 MDT 2020)

Both doctors and staff were friendly and helpful and sought my best interest and made an impact on me by being so caring. I recommend this business tenfold. Shalom.


StarStarStarStarStar Una optica muy completa,el personal muy amable,... —    (Patient since Thu Feb 07 00:00:00 MST 2013)

Una optica muy completa,el personal muy amable,el doctor super lindo,dan descuentos y muy buenos precios!!!!


StarStarStarStarStar Thank you for opening back up cause I worry abo... —    (Patient since Fri Jul 10 00:00:00 MDT 2015)

Thank you for opening back up cause I worry about y’all and me glad to see my favorite person forgot name but she knows who I’m talking about thank y’all


StarStarStarStarStar Very clean & following all rules to make sure p... —    (Patient since Wed Aug 15 00:00:00 MDT 2018)

Very clean & following all rules to make sure patients & staff are safe.


StarStarStarStarStar Awesome Team! —    (Patient since Fri Mar 13 00:00:00 MDT 2020)

Everyone here was extremely friendly. Very helpful and patient to. Awesome team here!


StarStarStarStarStar Very happy with the service I’ve received here ... —    (Patient since Tue Dec 20 00:00:00 MST 2016)

Very happy with the service I’ve received here have been coming here for 20 something yrs I’ve had some issues with my eyes they have always taken care of any problems and have always been happy with my glasses


StarStarStarStarStar  —    (Patient since Thu May 27 00:00:00 MDT 2010)

Great customer service..never had any issues.


StarStarStarStarStar Great customer Service  —    (Patient since Wed Apr 15 00:00:00 MDT 2009)

The service my husband and I received was GREAT !!!


StarStarStarStarStar Great! —    (Patient since Sat May 15 00:00:00 MDT 2010)

Great attention from the staff as soon as you walk in the door. The doctor was very attentive and made sure I had all questions/concerns answered. Been going to see them for the past 9-10 years or so.


StarStarStarNo StarNo Star Great customer service I don't have any complai... —    (Patient since Mon Feb 17 00:00:00 MST 2020)

Great customer service I don't have any complaints there. However I felt as though I was in drive through restaurant I called out what was going and they advised...nothing was really explained about my eyes however I paid $10 to view my pictures of eyes -never again! I'm going back to Lens Crafters.


StarStarStarStarStar Very lovely place and great staff —    (Patient since Wed Feb 12 00:00:00 MST 2020)

Very lovely place and great staff


StarStarStarStarStar Amazing visit —    (Patient since Tue Dec 23 00:00:00 MST 2014)

I really enjoyed my visit to the office. The excellent customer service and reward winning smiles were great appreciated.


StarStarStarStarStar Worth the wait —    (Patient since Tue Jan 08 00:00:00 MST 2019)

I recently went into TSO as a walk-in and I was happy that they could fit me in. I did have a wait but they kept me informed and acknowledged me. The Dr was very nice and he listened to my concerns. Dalia was super sweet and very helpful (and honest). She helped me pick the frames and she didn't rush me and she was very thorough in making sure I got what I wanted while making sure it was also the best for me. I definitely will go again but I know next time to make an appointment.


StarStarStarStarStar Great place  —    (Patient since Thu Jan 16 00:00:00 MST 2020)

Great place friendly and courteous. They are very knowledgeable and treat you with respect.


StarStarStarStarStar Very nice  —    (Patient since Thu Jan 09 00:00:00 MST 2020)

I loved this eye clinic the staff were friendly and answered all my questions.


StarStarStarStarStar We had a great experience first time visiting. ... —    (Patient since Sat Jan 04 00:00:00 MST 2020)

We had a great experience first time visiting. My husband and I were walk ins and it was really fast and everyone was very helpful. Doctor was very informative and quick.


StarStarStarStarStar I really appreciated Dr. Young listening to me ... —    (Patient since Tue Jan 07 00:00:00 MST 2020)

I really appreciated Dr. Young listening to me describe my eye problems. He was very attentive and was able to answer all of my concerns.


StarStarStarStarStar They were very supportive as usual. Dr. Yeung k... —    (Patient since Thu Dec 26 00:00:00 MST 2019)

They were very supportive as usual. Dr. Yeung knows my eye history. He is trying very hard to keep my vision up to part. I thank you very much for actually caring and trying to help me. The staff is very attentive and professional. Thank you guys as well.


StarStarStarStarStar Awesome experience —    (Patient since Sat Dec 07 00:00:00 MST 2019)

Dr. Ryan was super invested in my visit. Staff was nice and helpful through out process.


StarStarStarStarStar Very comfortable and cheerful  —    (Patient since Sat Nov 02 00:00:00 MDT 2013)

Very comfortable and cheerful, never a long wait in and out within 45 minutes for a full exam... enjoyed seeing everyone new and old employees 😘😘😘😘


StarStarStarStarStar My Eye Visit —    (Patient since Wed Nov 11 00:00:00 MST 2015)

The staff was very nice and informative. Dr.Lien was exceptional nice. He was so interested in my eyes and how much my vision change. He seems to really care about the well being of his patients.


StarStarStarStarStar Great service and the whole staff was very help... —    (Patient since Fri Aug 05 00:00:00 MDT 2016)

Great service and the whole staff was very helpful


StarStarStarStarStar Nice atmosphere, very welcoming  —    (Patient since Mon Apr 25 00:00:00 MDT 2011)

They are so nice and very helpful. The doctor is genuinely caring and very informative. Going here for years and never had a bad experience. Definitely recommend


StarStarStarStarStar Maggie was so professional and helpful! I requ... —    (Patient since Mon Dec 10 00:00:00 MST 2012)

Maggie was so professional and helpful! I request her everytime I go !


StarStarStarStarStar THE DR I SAW WAS FEMALE AND WAS BEYOND AWESOME —    (Patient since Tue Mar 18 00:00:00 MDT 2014)

THE DR I SAW WAS FEMALE AND WAS BEYOND AWESOME. SHE EXPLAINED EVERYTHING AND TO THE POINT WHERE I HAD NO QUESTIONS. I HAVE ALREADY RECOMMENDED HER AND THE FACYLITY TO OTHER PEOPLE.


StarStarStarStarStar jerric —    (Patient since Fri Dec 31 00:00:00 MST 2010)

My overall visit was great and the staff was friendly.


StarStarStarStarStar Both the doctors and staff in this office are amazing and very helpful —    (Patient since Sat Mar 16 00:00:00 MDT 2013)

Both the doctors and staff in this office are amazing and very helpful. Since the minute that you walk in you are welcomed with great customer service and outstanding work.


StarStarStarStarStar Dr Yeung and Tianna were really nice and professional —    (Patient since Wed Feb 15 00:00:00 MST 2012)

Dr Yeung and Tianna were really nice and professional


StarStarStarStarStar Service was great and fast —    (Patient since Wed Aug 10 00:00:00 MDT 2011)

Service was great and fast


StarStarStarStarNo Star Overall my experience was great! I was seen fast and everyone on staff was very nice —    (Patient since Thu Feb 13 00:00:00 MST 2014)

Overall my experience was great! I was seen fast and everyone on staff was very nice. Great environment and very kid-friendly. I jsut wish my fees would have been discussed with me at the time of booked my appointment and not at the end so that I would have came prepared to pay the correct amount.


StarStarStarStarStar great —    (Patient since Sat Nov 19 00:00:00 MST 2011)

Was a great visit and I like TSO


StarStarStarStarStar great —    (Patient since Sat Nov 19 00:00:00 MST 2011)

Was a great visit and I like TSO


StarStarStarStarStar service is good friendly my doctor explained to me all the things I should do to protect my eyes. —    (Patient since Thu Feb 06 00:00:00 MST 2014)

service is good friendly my doctor explained to me all the things I should do to protect my eyes.


StarStarStarStarNo Star excellent —    (Patient since Sat Jan 11 00:00:00 MST 2014)

everything was perfect except the girl in the front kept singing most of the time i checked in she needs to smile more


StarStarStarStarStar Thank you so much for your great concern for my vision —    (Patient since Wed Feb 13 00:00:00 MST 2013)

Thank you so much for your great concern for my vision. The doctor was thorough and and the staff was very kind and helpful.


StarStarStarStarStar My wife and I both went and we were treated very well —    (Patient since Tue Jan 07 00:00:00 MST 2014)

My wife and I both went and we were treated very well. We work both happy with the service they provided us.


StarStarNo StarNo StarNo Star The Financial advisor was very rude she didn't want to do her job, I didn't understand what the... —    (Patient since Sat Dec 28 00:00:00 MST 2013)

The Financial advisor was very rude she didn't want to do her job, I didn't understand what the insurance covered,


StarStarStarStarStar I was sort of harrassed about buying glasses on the sopt by the person helping me —    (Patient since Fri Dec 03 00:00:00 MST 2010)

I was sort of harrassed about buying glasses on the sopt by the person helping me. The frames and perscription is much more affordable online.


StarStarStarStarStar The entire staff is very welcoming, professional, and knowledgeable —    (Patient since Sat Nov 16 00:00:00 MST 2013)

The entire staff is very welcoming, professional, and knowledgeable. They have a wide variety of frames. The staff is very helpful in pairing the right frames to the right customer.


StarStarStarStarStar A comfortable place with nice staff and professional equipment —    (Patient since Sat Sep 21 00:00:00 MDT 2013)

A comfortable place with nice staff and professional equipment. This was the first time I used optical service in US, and it gave me a good impression on their professional assessment and recommendation. Thank you.


StarStarStarStarStar The service was outstanding I will give this TSO a 5 star rating. —    (Patient since Thu Sep 26 00:00:00 MDT 2013)

The service was outstanding I will give this TSO a 5 star rating.


StarStarStarStarStar Friendly staff and doctor!  —    (Patient since Fri Sep 14 00:00:00 MDT 2012)

Friendly staff and doctor!


StarStarStarStarStar I was very pleased with my visit. THe Dr —    (Patient since Thu Sep 26 00:00:00 MDT 2013)

I was very pleased with my visit. THe Dr. really took the time to help me to understand what is going on with my vision. I was able to make some informed decisions as to what to do about my situation. Thanks


StarStarStarStarNo Star good job —    (Patient since Thu Mar 08 00:00:00 MST 2012)

They assume I want a new pair of glasses.


StarStarStarStarStar great experiance  —    (Patient since Thu Aug 29 00:00:00 MDT 2013)

Loved the service will return


StarStarStarStarNo Star The only concern that I had was a personal one and not at all related to the wonderful service I... —    (Patient since Thu Aug 22 00:00:00 MDT 2013)

The only concern that I had was a personal one and not at all related to the wonderful service I was given. I will say that I was disappointed with the frame selection that I had to choose from. I found a satisfactory frame, but would like to have had an improved choice for more stylish look.


StarStarNo StarNo StarNo Star I ordered glasses to be ready before the weekend as I am travelling overseas —    (Patient since Mon Aug 12 00:00:00 MDT 2013)

I ordered glasses to be ready before the weekend as I am travelling overseas. My 1st phone call to check on the availability Thursday resulted in talking to Nancy who said it would be 7-10 days before they would arrive. I asked her to be sure and she said yes. I asked for my technician who sold me the glasses, she said no, she put a rush on the order and should be ready Friday. Friday has come gone/no phone call. Saturday morning finds me wondering if the glasses are in and if anyone will call to let me know. Oh well, guess I leave the country without new glases for a month


StarStarStarStarStar Very well organized and staff was very friendly. Definitely coming back.  —    (Patient since Sat Aug 10 00:00:00 MDT 2013)

Very well organized and staff was very friendly. Definitely coming back.


StarStarStarStarStar I have to say, not only was i pleased but my daughter was as well —    (Patient since Thu Aug 08 00:00:00 MDT 2013)

I have to say, not only was i pleased but my daughter was as well. We have been telling everyone about our visit. You all are the best.


StarStarStarStarNo Star visit —    (Patient since Fri Aug 09 00:00:00 MDT 2013)

I enjoyed my visit with the doctor the only problem the girls in the front were not very friendly looked that they didnt want to be there. I did like the service the lady who helped with trying on the glasses she was very nice and explained everything i needed to know.


StarStarStarStarNo Star I like that the doctors explain thoroughly the current vision and what to do to protect the vision... —    (Patient since Mon Jul 06 00:00:00 MDT 2009)

I like that the doctors explain thoroughly the current vision and what to do to protect the vision for the future.


StarStarStarStarNo Star they were very caring and she explained my options I will always use TSO from now on I have tryed... —    (Patient since Sat Jul 27 00:00:00 MDT 2013)

they were very caring and she explained my options I will always use TSO from now on I have tryed others but they do not compare..and my family uses them as well..


StarNo StarNo StarNo StarNo Star Not happy because my DL was damage from the scanner. —    (Patient since Sat Jul 06 00:00:00 MDT 2013)

Not happy because my DL was damage from the scanner.


StarStarStarStarNo Star Comprehensive and informative —    (Patient since Thu Jun 27 00:00:00 MDT 2013)

Comprehensive and informative