Stephen J. O'Brien, MD, MBA
Orthopedic Surgery
HSS - Belaire Building
525 East 71st Street, 1st Floor, Suite 109
New York, NY 10021 Directions
4.9 out of 5
610 verified ratings
610 Ratings, 18 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Mar 19, 2026
Excellent, very professional and thorough
Mar 2, 2026
Excellent Doctor. Very knowledgable and prof
Feb 25, 2026
I was also very pleased at how quickly they got me into Dr. O’Brien’s office. He also offered to help if I had any issues during my stay in Florida.
Feb 12, 2026
I was teated and spoken with respect and warmth which was reassuring.
Feb 12, 2026
Dr. O’Brien and staff were outstanding in explaining my diagnosis and provided me with excellent care.
Feb 3, 2026
A kind and informative expertt. He explains expectations and results with precision & gentleness. He first one to tell me I had torn meniscus in over 10 years. Also explained how thyroid autoimmune condition was involved with my knee condition. He was exceptional in every way.
Jan 12, 2026
Dr. O'Brien is the best
Jan 8, 2026
Dr O Brien is a very good doctor who listens to his patients
Jan 5, 2026
Not only did Dr. O'Brien listen and explain things, he gave me his cell # so that I could call him directly if I had any other questions. That really gave me confidence to know that if I needed him, he would be there. And that is very reassuring.
Jan 5, 2026
Excellent care and communication
Dec 23, 2025
I have been a patient of Dr. O'Brien for 30 years but never had surgery ,it went very well.
Dec 22, 2025
Due to a fall I got injured Dr O'Brien took me in immediatly
Dec 22, 2025
Dr Stephen OBrien goes out of his way to make the patient feel comfortable and well taken care of
Dec 22, 2025
SEAMLESS!
Dec 11, 2025
Dr.Stephen O’Brien the best
Dec 11, 2025
EXCELLENT all-around professional attention, care & compassion!
Nov 20, 2025
The doctor and his staff are always professional and have recommended them to friends and family
Nov 5, 2025
HSS is “the best”