East 84th Street

244 East 84th Street (3rd Floor)
New York, NY 10028

Phone: 212-570-0209
Fax: 212-570-0197

Office Hours

Monday – Friday
7:00am – 8:00pm

8:00 am – 12:00 pm

Professional Physical Therapy Upper East Side is a leading provider of Physical Therapy in New York.

Jonathan DeMatteis
Jonathan DeMatteis


Partner, Area Manager - New York City

Jonathan DeMatteis is a NYS licensed Physical Therapist and USAW Certified Sports Performance Coach. He graduated Magna Cum Laude with his Master's Degree from LIU Brooklyn. After completing his final clinical affiliation with the company, Jonathan joined the Professional Physical Therapy team in the summer of 2005. He then obtained his Doctorate in Physical Therapy from LIU Brooklyn. In 2011, Jonathan became Co-Director of our flagship facility in Bayside, Queens, and in 2013, he became a Partner with the company and then shortly after becoming the Regional Clinical director on the Upper East/Midtown region. He now acts as the Area manager of upper NYC. Jonathan has a strong interest in treating shoulder and knee disorders, as well as athletic performance with an emphasis on Olympic weightlifting. He continues to treat high school and collegiate athletes as well as the older adult.

Brian Sherman DPT, ATC
Brian Sherman DPT, ATC

Clinical Director


  • Doctoral Degree, Physical Therapy, CUNY Graduate Center- College of Staten Island
  • Master's Degree, Applied Health Physiology, Salisbury University
  • Bachelor's Degree, Athletic Training, SUNY Cortland

Clinical Interests

  • Sports related injuries
  • Functional fitness
  • Pathologies involving the cervical spine and foot/ankle