About Mark Demus, MD

Mark P. Demus, MD, a specialist in immediate care at Endeavor Health, provides timely treatment for non-life-threatening illnesses and injuries. He supports patients who need same-day care by offering prompt evaluation and appropriate medical interventions in walk-in settings.

Overview

  • Gender Male
Endeavor Health Medical Group
519 S. Roselle Rd., Immediate Care
Schaumburg, IL 60193-2925
Endeavor Health Medical Group
199 W. Rand Rd., Immediate Care
Mount Prospect, IL 60056-1151
Endeavor Health Medical Group
800 W. Central Rd., Emergency Department POD E
Arlington Heights, IL 60005-2349
Endeavor Health Medical Group
15 S. McHenry Rd., Immediate Care
Buffalo Grove, IL 60089-6705
Endeavor Health Medical Group
21481 N. Rand Rd., Immediate Care
Kildeer, IL 60047-3061
Medical School
  • 1981
    Northwestern University Medical Center (Illinois)
Residencies
  • 1984
    Internal Medicine
    Louis A Weiss Memorial Hospital (Illinois)
Board certifications
  • 1984
    Internal Medicine
    American Board of Internal Medicine
  • 1990
    Emergency Medicine
    American Board of Emergency Medicine
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