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Orthopaedic and Neurosurgery Specialists, PC

4.9

About this business

Location details

6 Greenwich Office Park, 40 Valley Dr, Greenwich, CT, 06831, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
Sat12:00 p.m. to 4:00 p.m.
SunClosed
4.91,708 reviews
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Carole Domiziano Boucher's profile image
Carole Domiziano Boucher 
5 years ago

Excellent practice treat everyone like royalty 

Susan Garton's profile image
Susan Garton 
5 years ago

Dr Kowalsky performed an ACL reconstruction & my rehabilitation was not easy as I have multiple sclerosis. I had a brilliant physical therapist- shout out to Bethany Deer & Dr Kowalsky’s attention to detail & willingness to go that extra mile ensured that I regained as much range of motion as possible. An all around great team & I’m truly grateful to have had such wonderful care. I even made it to the Appalachian Trail 10 months post surgery !!! 

Carlos Y Noralba Solis's profile image
Carlos Y Noralba Solis 
5 years ago

doctor Delos creo que es el mejor doctor.. excelente doctor.. I am very grateful to Dr Demetris Delos and to everyone I have dealt with at ONS... they are very kind, helpful, very professional and this has helped me a lot in my recovery and I highly recommend them... thank you Dr. Delos.. thank you all for help in my recovery 

Mauricio Molina's profile image
Mauricio Molina 
5 years ago

I recommend Dr. Mark Kowalski I had a knee surgery to be exact two months ago and I feel 100% like nothing happened before the procedure was smooth the service is excellent . 

Elisa Pasqua Osso's profile image
Elisa Pasqua Osso 
5 years ago

ONS is the Best! The doctors are caring, skilled and knowledgeable and the nurses and staff are wonderful, I wouldn’t go anywhere else, I have always received the best care at ONS, the doctors listen to you, answer all of your questions, are very concerned about your well-being, I can’t say enough about ONS, highly recommend them! 

Kenia M Calderon Tejeda's profile image
Kenia M Calderon Tejeda 
6 years ago

I just have a knee replacement with Doctor Francis Ennis and i Thank God i find him, the staff is nice and specially Kelly, thank u DR Ennis 

David Levere's profile image
David Levere 
recommend  Recommended
6 years ago

I have had an excellent experience with Dr. Berliner with hip replacement surgery. Most importantly, the result of the surgery seems to be superb, but dealing with him personally has been a pleasure. Very patient, conscientious, explains things very clearly, follows up regularly after the surgery, etc. Very highly recommended! 

Steve Lachaga's profile image
Steve Lachaga 
recommend  Recommended
6 years ago

I find myself very comfortable at ONS. From the reception and administration staff to Dr. Sethi to Hannah in PT the feeling is one of exceptional professionalism and competency to personable and efficient process. My lousy shoulder is in great hands with the team at ONS. 

Kristina Hooper's profile image
Kristina Hooper 
recommend  Recommended
6 years ago

Doctors are great here. However, some staff members are not. My 12 year old daughter had an appointment at the Greenwich office today and was turned away because an employee insisted our insurance was inactive. My husband got on the phone and explained it was active but she insisted that it was notated in the file. She did not follow protocol and contact her supervisor to call the insurance company and check. I, however, called the insurance company to confirm it is active but by the time I finished my call with the insurer ... read more

Frequently asked questions about Orthopaedic and Neurosurgery Specialists, PC

How is Orthopaedic and Neurosurgery Specialists, PC rated?

Orthopaedic and Neurosurgery Specialists, PC has a 4.9 star rating with 1,708 reviews. 

When is Orthopaedic and Neurosurgery Specialists, PC open?

Orthopaedic and Neurosurgery Specialists, PC is open now. It will close at 5:00 p.m.  

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