With Quantum you matter!

New York Physical Therapist and Chiropractor

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

As Featured In

NBC Logo
ABC Logo
CBS Logo
FOX Logo
Quantum Physical Therapy & Chiropractic Care
Quantum Physical Therapy and Chiropractic Care New York

Quantum Physical Therapy & Chiropractic Care is an outpatient rehabilitation facility that caters to patients with Musculoskeletal injuries due to automobile accidents, slip and falls, workers compensation trauma and all other injuries. 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

Chiropractor

Johanna Castellano

Johanna Castellano

Physical Therapist

We Help You

Get Well Sooner!

Physical Medicine & Rehabilitation NY

Physical Medicine & Rehabilitation

Physical Therapy New York

Physical Therapy

Physical Medicine & Rehabilitation NY

Chiropractic

Interventional pain management NY

Interventional pain management

Orthopedics NY

Orthopedics

Acupuncture Valley Stream New York

Acupuncture

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

Blog

Latest News & Events

  • All Post
  • Chiropractic Care
  • Physical Theraphy
Older male physical therapist performing manual thoracic spine mobilization on male patient lying prone on treatment table, applying pressure to mid-back for pain relief and mobility improvement
March 6, 2026/

Getting into a car accident can leave your body shaken in ways that aren’t always obvious. Adrenaline masks pain, and many symptoms surface only days later. At Quantum Physical Therapy & Chiropractic Care, the clinical team sees this pattern regularly and understands why acting quickly makes all the difference. If...

Have An Emergency?

Call Us Today