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Marc S. Kowalsky, MD

5.0

About this business

Location details

500 Mamaroneck Ave, Harrison, NY, 10528, 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.
SatClosed
SunClosed
5.016 reviews
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Roni Beth Tower's profile image
Roni Beth Tower 
on Google
3 weeks ago

On an April Tuesday night I missed a step and fell while on vacation, landing hard on a heavily traveled road and shattering my right arm, shoulder, and rotator cuff. The doctor at American Hospital in Paris told me to return to Westchester, where my adult children could help, for necessary surgery. He emailed his x-rays to my home orthopedic surgeon who knew immediately that I needed a shoulder specialist and recommended Dr. Marc S. Kowalsky. By the time my daughter picked me up at JFK the following day, she had secured an ... read more

Eileen Janniello's profile image
Eileen Janniello 
on Google
8 months ago

I found Doctor Kowalski to be an outstanding doctor. He listens and explains until you understand what’s wrong and the approach he will be taking . 

Dan Albano's profile image
Dan Albano 
on Google
a year ago

Dr. Kowalsky treated me for a torn bicep. From the very first meeting, Dr. Kowalsky was friendly, professional, and straight to the point. He helped me get the surgery and all necessary preliminary tests taken care of rapidly to ensure the best outcome for my bicep. The surgery went smoothly and the recovery has been seamless. He and his staff are prompt in responding to messages on their patient portal and in sending documentation to other healthcare providers. I highly recommend Dr. Kowalsky and his staff at ONS. 

Stephen Bharucha's profile image
Stephen Bharucha 
on Google
a year ago

Excellent physcian. 

Eduardo Jany's profile image
Eduardo Jany 
on Google
a year ago

Dr.Marc Kowalsky and his spectacular team are in a word, phenomenal! I have had a number of sports and military related injuries some requiring surgery and after care, none as caring, friendly, and professional as Dr. Kowalsky. If I could have him as a primary physician I would certainly do so. Simply outstanding! 

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Frequently asked questions about Marc S. Kowalsky, MD

How is Marc S. Kowalsky, MD rated?

Marc S. Kowalsky, MD has a 5 star rating with 16 reviews. 

When is Marc S. Kowalsky, MD open?

Marc S. Kowalsky, MD is closed now. It will open at 8:00 a.m. 

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