Quantum Physical Therapy & Chiropractic Care

With Quantum you matter!

Quantum Physical Therapy & Chiropractic Care, PLLC

Since 2012, we’ve helped thousands of patients return to pain-free living with our personalized, hands-on approach to treatment.

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Quantum Physical Therapy & Chiropractic Care
Physical Therapy Services in Jamaica, NY

Quantum Physical Therapy & Chiropractic Care is an outpatient Multi-disciplinary Rehabilitation Facility that caters to patients with Musculoskeletal injuries due to automobile accidents, slip and falls, workers compensation trauma and all other injuries. Both locations offer Physical Therapy, Chiropractic, Massage Therapy & Acupuncture as well as services from Orthopedic Surgeons, Interventional Pain Management, Physiatrist (PM&R) and Neurologists. We believe in a hands-on, one-on-one personalized approach to therapy. Our mission is to deliver highly skilled and effective rehabilitative services to all of our patients. Our staff at Quantum Physical Therapy & Chiropractic Care strive to consistently provide excellent customer service along with expert clinical care. We value our patients and are proud that many of our patients recommend us to their family and friends. We form long-term relationships with our patients to provide the best of care and a lifetime of good health.

Our Team

Our Dedicated Doctors

Jason Birnhak

Dr. Jason Birnhak


Johanna Castellano

Dr. Johanna Castellano

Physical Therapist

Paul Manadam

Dr. Paul Manadan


We Help You

Get Well Sooner!

Physical Medicine & Rehabilitation NY

Physical Medicine & Rehabilitation

Physical Therapy New York

Physical Therapy

Physical Medicine & Rehabilitation NY


Interventional pain management NY

Interventional pain management

Orthopedics NY


Acupuncture New York


Massage Therapy New York

Massage Therapy

Electro Diagnostic Testing NY

Electro Diagnostic Testing

Computarized ROM & Muscle Testing NY

Computarized ROM & Muscle Testing

Physiatrist (PM&R) and Neurologists NY

Physiatrist (PM&R) and Neurologists

Satisfied Patients


Latest News & Events

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  • Chiropractic Care
  • Physical Theraphy
  • Uncategorized
Physical Therapy for Lower Back Pain Relief
September 4, 2023/

Lower back pain affects millions of people across the nation. In fact, Georgetown University reports that 8% of American adults suffer from chronic or persistent back pain that limits their everyday life. That’s why Quantum Physical Therapy & Chiropractic Care PLLC offers top-quality physical therapy for lower back pain that will help…

Should You Undergo Physical Therapy for Herniated Discs?
September 1, 2023/

If you’re looking for quality physical therapy and chiropractic care, call us at 646-737-6524. Suffering a herniated disc often means having to deal with severe and constant pain. Unfortunately, this condition is not uncommon in America or even the rest of the world. In fact, 2 to 3% of the…

How Chiropractic Care Can Alleviate Sciatica Pain
July 18, 2023/

Most commonly resulting from a herniated disk or nerve pressure, sciatica can cause sharp, shooting leg pain. Ignoring this pain could render your leg chronically numb or limit your range of motion. Patients with this condition might consider seeking a chiropractor to perform the appropriate spinal manipulations and musculoskeletal repositioning.…

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