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Dr. William DeMayo, MD

Dr. William DeMayo, MD

Age 60 Physical Medicine & Rehabilitation M
(15) 15 reviews
Accepting New Patients


Dr. William DeMayo, MD is a physical medicine & rehabilitation specialist in Johnstown, PA. Dr. DeMayo completed a residency at Columbia U Coll P&S-Presby Hosp. He currently practices at Summit Medical Rehabilitation and is affiliated with Conemaugh Memorial Medical Center - Main Campus. He accepts multiple insurance plans.


  • Columbia U Coll P&S-Presby Hosp, Residency Hospital — 1990
  • U Pittsburgh-Montefiore Hos, Internship Hospital — 1987
  • Columbia University College Of Physicians And Surgeons, Medical School — 1986
  • Boston College, Undergraduate School — 1982

Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Geisinger Health Plan
  • Highmark Blue Cross Blue Shield
  • Humana
  • UnitedHealthCare
  • UPMC
  • UPMC Health Plan

* Please verify this information when scheduling an appointment.


  1. Summit Medical Rehabilitation

    1. 1
      Goucher Street Office
      360 Goucher St Ste 1, Johnstown, PA 15905 Existing Patients: (814) 288-4448

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Dr D is a fabulous Dr..He's very caring, he treats you like you're his only patient. He explains in detail any question you have for him. I have come a very long way w/my injury and he's helped me in doing so. I feel very lucky to have him as my Doc. His secretary is wonderful as well. I highly recommend Dr. DeMayo!
Monica in Nanty glo — Jul 10, 2017
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Dr. William DeMayo, MD
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Frequently Asked Questions

Dr. DeMayo frequently treats Acquired Brain Injuries, All Headaches (incl. Migraine), and Antalgic Gait.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Conemaugh Memorial Medical Center - Main Campus