Dr. Cristin Mathew is no longer with NASA Bone & Joint Specialists. To schedule at his new practice, please call 281.335.1111

Testimonials & Reviews


NASA Bone & Joint Specialists

Orthopedic Sports Medicine Surgeon & General Orthopedic Surgeon located in Houston, TX

183 total reviews

NASA Bone & Joint Specialists always appreciates feedback from our valued patients. To date, we’re thrilled to have collected 183 reviews with an average rating of 4.91 out of 5 stars. Please read what others are saying about NASA Bone & Joint Specialists below, and as always, we would love to collect your feedback.

Submitted 09/30/20
Awesome, amazing, delightful, splendid, wonderful, and every other fabulous description I could use to indicate Dr. O’Neill’s intelligence, effectiveness, and always has a plan for your best outcome!!!! Thank you
Submitted 09/29/20
Very good. The staff was very efficient and thoughtful. Dr O’Neill was cheerful, thoroughly inquiring about my problem and knowledgeable about options for correction and improvement for my knee.
Submitted 09/11/20
I came in from Alaska and he was able to diagnose and schedule me for surgery within a week. Incredible service.
Submitted 09/10/20
Dr. O’Neill and staff are excellent. I was diagnosed and every option explained to me. My surgery was successful and am into recovery. Very happy with my experience. Definitely recommend Dr O’Neill
Submitted 09/09/20
Submitted 09/04/20
Excellent Staff! Very cordial and Professional! Dr. O’Neill is great! Listens to his patients and answers every question or concern! Would definitely recommend him! Awesome experience!
Submitted 08/31/20
Good, down to earth service. Always a pleasurable experience.
Submitted 08/19/20
All Around experience was top notch.
Submitted 08/18/20
Great service!
Submitted 08/13/20
Dr. O’Neill was very friendly while giving me a informative evaluation.
Raul V.
Submitted 08/13/20
Very quick. I value his professional opinion and will due exactly as he says. Hopefully these last series of shots will take effect soon and I will be walking the stairs with little to no pain.
Jerry H.
Submitted 07/20/20
Dr.O'Neill was very professional as was his staff. Thankfully I only had tendonitis for the last 3 months. I highly recommend Dr. O'Neill.
Submitted 07/20/20
Well trained staff, competent medical staff, brilliant Doctor. Veritas -Stefan
Submitted 07/16/20
Hi - The entire experience was very professional. I have a shoulder issue, and they tried to understand the problems fully, before prescribing different options. Very thorough and I am very pleased with my first ever interaction with a orthopedist. I would strongly recommend Dr. O'Neill. The entire staff is very good.
Submitted 07/15/20
very direct, professional and informative. A clear path forward was explained.
Submitted 07/11/20
Submitted 07/09/20
I am always pleased with my medical visits to Dr. O'Neill. Not only is he a great physician, he has become a personal friend through the association of my wife who is an Athletic Trainer, now retired. Dr. O'Neill has performed all of my orthopedic surgeries. The most recent surgery occurred in 2019 and was a rotator cuff and torn bicep tear repair. After the surgery, I had virtually no pain as he thought I would have. He prescribed pain medication for me but I only took the medication for one day post surgery and I did not need it again until undergoing Physical Therapy. The Physical Therapy was definitely needed post surgery to get my full range of motion back. Dr. O'Neill will be performing a total hip replacement on my right hip in approximately one month. He is a great physician and surgeon, and someone who is a straight shooter and tells it like it is. He on the other hand is not someone who automatically wants to rush to having surgery if there is possibly another route that may provide satisfactory results. Many years ago, I visited him for a right knee injury which I had a partial tear to a ligament. He explained that I could have surgery and repair the partial torn ligament or I could wait until it was completely torn and then have the surgery. He indicated if I waited, the ligament could tear any time or it may never tear completely and I may never have to have surgery on it. I elected to wait until it was completely torn before having surgery and that has been well over 20 years ago. I have not had surgery on my right knee and it is doing just fine now. I have not had any additional treatment performed by any physicians on my knee since my initial consultation with Dr. O'Neill. I trust Dr. O'Neill with all of my orthopedic medical needs.
Submitted 07/06/20
Dr. O’Neill and his entire staff is amazing!! While I don’t necessarily look forward to going there, because it means I’ve broken or torn something, they always make it an enjoyable experience. They are always very caring and responsive!! Even answer the phone when I call with a question for the nurse or physicians assistant. Can’t recommend Dr. O’Neill enough!!!
Submitted 07/01/20
There is nothing I can say that is bad for NASA Bone and Joint, Dr. O'Neil and his Staff are always nice.
Submitted 06/29/20
Dr. O'Neill and the rest of his staff are incredible to work with. My labrum repair was not something I was looking forward to, and the whole team made sure to make me feel very well cared for and that my long term health and recovery were their first priority.