Dr. Demetris Delos, MD

What a night and day experience I had with Dr. Delos after switching to him from HSS in Stamford to his ONS practice in Greenwich. I was looking for a second opinion related to my meniscus and two torn ligaments surgery. Dr. Delos is a very talented and qualified practitioner. He truly listens to your needs and is very passionate at what he does. The ONS office staff is professional, friendly and responsive. Thank you Dr. Delos for putting it back on my feet!!! Within 5 months after the surgery I was back on the bicycle and playing beach volleyball.I wish I would have come to him in the first place.

Dr. Demetris Delos is the biggest incompetent idiot I ever met, do yourself a favor and NEVER see this "doctor"

I was victim of hit and run on my motorcycle resulting in disintegration of left clavicle. More painful than ever imagined possible His operation resulted in 100% pain free and complete success. Magic Man

Dr Delos is a wonderful, caring, compassionate, skilled, and knowledgeable doctor! He performed surgery on my shoulder after a car accident and my shoulder is 100% better! He recently gave me a total knee replacement after suffering excruciating pain and knee this was the best and only option, he was so compassionate with me, I felt he truly felt my pain and wanted the best for me, and that’s exactly what he did for me, I have absolutely no pain and my knee is completely better! I can’t say enough about him, he really listens to you, answers all your questions and takes time with you, I highly recommend him! And ONS is the Best! Wouldn’t go anywhere else!

Dr. Delos is an amazing doctor. I had gone to him for a second opinion and decided to have him do my tkr. From the day I had my first appointment, I found him to be very positive. His bedside manner is wonderful and he explained everything to me in detail. It’s now been 5 weeks since surgery and I’m doing fabulous. He’s a very smart man, takes a great pride in what he does and knows what he’s doing. I am very comfortable with him and would highly recommend him. Everything from day 1 has been seamless’

My experience with Dr. Delos and the P.T staff was very positive. They are caring, professional and knowledgeable. I would recommend them to other patients.

Excellent doctor knows what he’s doing and made everything simple to understand I had both knees done within six weeks apart I am walking and enjoying my knees is the best decision I made thank you Dr Delos

Excellent care from making the decision to proceed to actual Surgery and post operative care. Went home next day and it has been 3 months and I am walking, climbing stairs, driving, dancing etc. I highly recommend Dr Delos.

Excellent experience with knee surgery. Highly recommend.,

A young, bright, innovative doctor on the cutting edge of medicine and medical techniques. Great results on both kness with little discomfort and no scarring. No stitches on outside of incision using medical glue instead.