Faculty Details

Marc A. Subik, MD


Associate Professor




Dr. Subik has years of experience treating gastrointestinal disorders. Prior to joining Marshall Health and the Marshall University Joan C. Edwards School of Medicine, Dr. Subik previously served as head of the department of medicine and gastroenterology section head at the Hershel "Woody" Williams VA Medical Center in Huntington, West Virginia.

Honors & Memberships

  • Member - American Society of Gastroenterological Endoscopy
  • Member - American Gastroenterological Association
  • Member - American College of Gastroenterology


  • Certified: American Board of Internal Medicine, subspecialty certification in Gastroenterology

Education & Training

  • Medical School: SUNY Upstate Medical Center (Syracuse, N.Y.)
  • Residency: Marshall University Joan C. Edwards School of Medicine - Internal Medicine (Huntington, W.Va.)
  • Fellowship: Baylor College of Medicine - Gastroenterology (Houston, Texas)