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Testimonials & Reviews


Ascend Regenerative Medicine

Physical Medicine & Rehabilitation & Spine Specialist located in Manhasset, NY

4.93/5 Star Rating
167 total reviews

Ascend Regenerative Medicine always appreciates feedback from our valued patients. To date, we’re thrilled to have collected 167 reviews with an average rating of 4.93 out of 5 stars. Please read what others are saying about Ascend Regenerative Medicine below, and as always, we would love to collect your feedback.

Jasmattie P.
5/5 Star Rating
Submitted 09/16/23
Excellent service
Alex D.
5/5 Star Rating
Submitted 08/30/23
When I get there, everybody was so pleasant. I feel so comfortable. I would be coming into anybody that I know.
Gary S.
5/5 Star Rating
Submitted 08/29/23
The doctor and staff were very helpful, attentive to my concerns, and I left the office feeling much better. Great work on their part.
Barbara K.
5/5 Star Rating
Submitted 08/26/23
Dr. Mammen is kind, caring and extremely knowledgeable. He listens to you and explains everything in an easy to understand manner. His office staff is excellent and they go above and beyond to help you. I wholeheartedly recommend Dr. Mammen to anyone who is looking for an excellent Doctor.
Elizabeth T.
5/5 Star Rating
Submitted 08/25/23
Dr.Mammen has been very informative and honest about my care. I would highly recommend him to anyone.
Rory R.
5/5 Star Rating
Submitted 08/19/23
Very good got relief from my knee pain
Amarnauth P.
5/5 Star Rating
Submitted 08/15/23
Abie A.
5/5 Star Rating
Submitted 08/08/23
Friendly and efficient staff. Dr. Mammen takes time to listen to and answer questions.
Joan B.
5/5 Star Rating
Submitted 08/05/23
My experience with the office staff and Dr.Mammen was a very pleasant one
Gary S.
5/5 Star Rating
Submitted 07/29/23
Staff is very helpful. Doctor explained options and treatments in detail, in a way that was very understandable.
Marie P.
1/5 Star Rating
Submitted 07/28/23
I appreciate the young lady , she is very kind and patient
Reena N.
5/5 Star Rating
Submitted 07/15/23
Attentive and helpful
Rajbinder K.
5/5 Star Rating
Submitted 07/12/23
Very good
Jolly P.
5/5 Star Rating
Submitted 07/12/23
The staff are very friendly and helpful
Sanford L.
5/5 Star Rating
Submitted 07/11/23
Through examination. Dr. Listens carefully and answers all questions clearly.
Hemant K.
5/5 Star Rating
Submitted 07/07/23
During this visit, I received the knee treatment with the utmost professionalism snd care. Dr Mammen is a first-rate and competent professional and relieved me of the knee pain. His staff is equally caring and professional.
Dorcas O.
5/5 Star Rating
Submitted 07/04/23
Very beautiful like I never received type of perfect service like that before they are wonderful
Jose R.
5/5 Star Rating
Submitted 06/27/23
Excelente gracias
Hristos P.
5/5 Star Rating
Submitted 06/24/23
Dr. Mammen and his team are amazing. He takes the time to thoroughly understand all issues that are important to me. He then assesses and provided me with a step by step recommendation that really made me comfortable. I was taken back by the effectiveness and real-time results. For the first time in my life, he was able to fix my back pain problem and provided immediate resolution. I’m going to tell the world about him and the success I’ve had. Very happy with everything and now know how I’m moving forward anytime I will experience pain in the future. He’s a miracle worker!
Judy L.
5/5 Star Rating
Submitted 06/24/23
I already recommend Judy lev