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John R. Gregory

John R. Gregory, MD, FACS

Accepting new patients.

Schedule an Appointment

Please call 406-238-2500

Department

  • General Surgery

Specialties

  • General Surgery
  • Surgery Thoracic (Chest)
  • Thoracic Surgery

Board Certified

  • General Surgery, 1983

Areas of Interest

  • Laparoscopic Surgery
  • Thoracic Malignancies
  • Thoracoscopic Surgery
Year Joined Billings Clinic
1982

Education

Undergraduate

Michigan State University, East Lansing, Michigan

Medical School

University of Colorado Denver, Denver, Colorado

Internship

Presbyterian/St. Luke's Medical Center, Denver, Colorado

Residency

University of Oregon, Portland, Oregon
Highland Hospital, Oakland, California

Fellowship

Thoracic Surgery, M.D. Anderson Hospital and Tumor Institute, Houston, Texas

Professional Activities

Fellow, American College of Surgeons; Yellowstone Valley Medical Society; Montana Medical Association; American Medical Association

Office Hours

Sunday
Closed
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 5:00 PM
Saturday
Closed

Locations

  • Billings Clinic
    801 North 29th St
    Billings, Montana 59101
    Office Phone: 406-238-2500

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Related Health Info

  • Mayo Clinic Care Network Member
  • Magnet Award - Nursing's Highest Honor