ONS Harrison

 Physicians’ Office and Physical Therapy Center


500 Mamaroneck Avenue South, Harrison, NY 10528
Hours: Monday- Friday | 8:00 a.m. to 5:30 p.m.

If you live or work in Westchester County, you have convenient access to the excellent orthopedic and neurosurgical care that has earned ONS an outstanding reputation for patient satisfaction. ONS in Harrison offers an elite team of sub-specialty physicians and clinical staff and is equipped with digital x-ray, a fully integrated electronic medical records system, and a state-of-the-art physical therapy facility outfitted with the latest equipment, all located in an aesthetically comfortable and healing environment.

Make an appointment in Harrison, or call 203-869-1145 or 800-999-9ONS.
For Physical Therapy, select option #3.
Or, use our convenient Patient Portal for your scheduling needs.
ONS office in Harrison, NY

 

 

 

 

 

 

 

Physicians in Harrison:

Dr. Jonathan Berliner, Hip and Knee Replacement & Revision
Mark Camel, MD, Neurosurgery
Michael Clain, MD, Foot & Ankle
Demetris Delos, MD, Sports Medicine, Shoulder &  Knee
Marc Kowalsky, MD, Sports Medicine, Shoulder, Elbow & Knee
Alex Levchenko, DO, Interventional Physiatry
Seth Miller, MD, Shoulder
Sean Peden, MD, Foot & Ankle
Paul Sethi, MD, Sports Medicine, Shoulder, Elbow & Knee
David Wei, MD, Hand, Wrist & Elbow

(For Business and Administrative Appointments – 9 Greenwich Office Park, Building # 9)

For New Patients or if you have not visited our offices in more than a year, please arrive 30 minutes prior to your scheduled appointment time to complete your registration.  To save time, the registration form and medical history form can be downloaded and printed from the Patient Portal. Please bring these complete forms to your appointment. Please also bring the following:

  • Insurance card
  • List of current medications and medical conditions
  • Primary-care physician address and phone, and contact information for other physicians involved with your care
  • Recent diagnostic images such as CTs, MRIs, x-rays, bone scans, or EMGs. Bring both original films and copies of reports.

DIRECTIONS TO ONS HARRISON

500 Mamaroneck Avenue South
Harrison, NY  10528

Southbound:

From I-95

Take I-95 SOUTH
In New York, take Exit 18 A-B for Mamaroneck Avenue West toward White Plains
In approximately 1.2 miles, ONS at 500 Mamaroneck Avenue South will be on the right


From Merritt/Hutchinson River Parkway South

Take Exit 23 South to Mamaroneck Avenue toward Mamaroneck
Go approximately 0.5 miles and make a U-Turn on Mamaroneck Avenue
ONS at 500 Mamaroneck Avenue South is on the right


Northbound:

From I-95 North

Take Exit 18B for Mamaroneck Avenue West toward White Plains
In approximately 1.2 miles, ONS at 500 Mamaroneck Avenue South will be on the right


From Hutchinson River Parkway North

Take Exit 23 South to Mamaroneck Avenue toward Mamaroneck
Go approximately 0.5 miles and make a U-Turn on Mamaroneck Avenue
ONS at 500 Mamaroneck Avenue South is on the right