Physical Therapy

PT Clinical Specialists

Our elite team of licensed physical and hand therapists offer professional, individualized treatment using state-of-the-art techniques to evaluate and treat orthopedic and spinal conditions. Our therapists have advanced degrees in physical therapy and specialty certifications in areas such as such as hand therapy, Graston Technique, MicroNeedling, McKenzie Method and Kinesiotaping. They’re trained in rehabilitation for sports injuries, musculoskeletal injuries, orthopedic and spine surgeries as well as treatments for movement impairment and functional limitation.

For patients with hand and upper extremity injuries or conditions, our highly specialized occupational hand therapists (OTs and CPTs)  use a variety of techniques and custom splinting to restore proper function to patients of all ages.

All ONS physical therapists are professionally licensed by the State of Connecticut and/or New York.

A customized program is developed for each patient to help them achieve their maximum potential in a seamless medical environment where their therapist and physician are in direct communication.

All ONS physical therapists work with patients to reduce pain and restore strength, mobility and function using techniques such as myofacial release, deep tissue massage, trigger point release, IASTM and joint mobilization. They incorporate proven modalities that include cold laser, interferential and high volt stimulation, ultrasound, McConnell taping and spinal traction.

Therapeutic exercise treatment programs may include sports-specific training, plyometrics, dynamic lumbar stabilization, AI stretching, postural retraining and sports performance services such as motion analysis, return-to-play testing and training.

Our patients include recreational and professional athletes, patients recovering from orthopedic or spine surgery and individuals with musculoskeletal conditions or injuries.

NOTE: ONS physical therapy centers also accept patients referred by non-ONS medical professionals, such as primary care physicians.



6 Greenwich Office Park, 2nd Floor, Greenwich
Monday – Thursday | 6:30 AM – 7:30 PM
Friday | 6:30 AM – 5:30 PM
Saturday | 7 AM to 12 PM

500 Mamaroneck Avenue, South Entrance, Harrison
Monday – Thursday | 6:30 AM – 7:30 PM
Friday | 6:30 AM – 5:30 PM

5 High Ridge Park, 3rd Floor, Stamford
Monday – Thursday | 6:30 AM – 7:30 PM
Friday  | 6:30 AM – 4:30 PM

APPOINTMENTS (all locations)
203.869.1145 or 800-999-9ONS/option 3

New Patients

Physical therapy is a benefit covered by all health insurance companies. We recommend contacting your insurance carrier before your appointment to understand your individual benefits. Please arrive 20 minutes prior to your appointment time to complete functional assessment and other forms.

  • Please your insurance information to your first appointment.
  • Please bring a doctor’s prescription if you have one.
  • Wear comfortable clothes for your appointment. Changing rooms and showers are available for your convenience.

ONS Insurance Information

24-Hour Cancellation Policy

ONS strives to provide each patient with the highest quality of care while attempting to accommodate your schedule. We realize that emergencies and other scheduling conflicts arise and are sometimes unavoidable. However, advance notification allows us to offer your time to another patient who is in need of services.

  • ONS physical therapy patients must provide 24-hours’ notice to change or cancel an appointment. Patients who do not arrive for a scheduled appointment or do not provide 24-hours’ notice to change an appointment will be charged a $50 cancellation fee. This charge cannot be billed to insurance and must be paid on or before the next appointment.
  • If you arrive 15 minutes late for your visit, your appointment may need to be modified or cancelled and the 24-hour cancellation policy will apply.
  • Your treatment plan is designed to get you back to your regular activities as quickly as possible. Missing appointments may impede that process and prolong your recovery.


Cigna, Oxford and Medicare Patients

If your insurance is Cigna, Oxford or Medicare, please download and complete following form that pertains to you and bring them to your first appointment.