This profile has not been claimed by the business owner or representative.
to update business information, get appointment requests, engage visitors with web chat, and more!
Marc S. Kowalsky, MD
- Healthcare
- Harrison, NY
About this business
Location details
500 Mamaroneck Ave, Harrison, NY, 10528, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 8:00 a.m. to 5:00 p.m. | |
| Tue | 8:00 a.m. to 5:00 p.m. | |
| Wed | 8:00 a.m. to 5:00 p.m. | |
| Thu | 8:00 a.m. to 5:00 p.m. | |
| Fri | 8:00 a.m. to 5:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Dr. Kowalsky has provided excellent care for our son who tore his ACL. He has been caring, thorough, and informative through every step of the process since the injury. He takes the time to explain all aspects of the diagnosis and surgery. His office staff has also been attentive and responsive to our needs. We would definately recommend Dr. Kowalsky and his team at ONS!
Awesome experience. So helpful, honest and informative. Glad too that Dr. K. Suggested the PT option ahead of going under the knife.
I had a nasty fall that resulted in a severe arm injury — a bone fracture(basically broken into two piece from single) and the crack generated through fractured extended down to my elbow during June of 2025. The accident left me with no functional movement from my arm to my wrist, with only limited motion and sensation in my fingers. I immediately reached out to a doctor friend, who recommended Dr. Marc Kowalsky at ONS. I contacted him right away, explained my injury, and secured an appointment for the very next day. From th... read more
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 26 reviews.
When is Marc S. Kowalsky, MD open?
Marc S. Kowalsky, MD is open now. It will close at 5:00 p.m.
Need help? Contact us.
Speak with a specialist to learn how you can grow with Birdeye. We are reachable at profiles@birdeye.com