Our Doctors

Welcome to the TCI Physician directory. Here is a listing of all our Physicians. To find a TCI location which provides full-service heart and vascular care close to home, please visit our locations page.

Find a Doctor

John Walling, DO

  • Gender
  • Male
  • Hospital
  • Sparrow Hospital
  • Specialties
  • Gastroenterology
  • Education
  • Medical School
    College of Osteopathic Medicine
    1986
    Internship
    University of Health Sciences/MO
    1986
    Residency
    Botsford General Hospital
    1990
    Fellowship
    Botsford General Hospital
    1992
  • Board Certifications
  • AOA Brd Internal Medicine
    Am Brd IM-Gastroenterology
Physician Details