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Walter A. Koltun, MD

Walter A. Koltun, MD
Penn State Health Surgical Specialties
200 Campus Dr
Suite 3100 | Entrance 4
Hershey, PA 17033
**If mailing, please call to verify address
View My Publications
4.9 out of 5
45 Patient Satisfaction Ratings
  • Colon and Rectal Surgery
  • Colon and rectal cancer
  • Colorectal cancer
  • Crohn's disease
  • Diverticulitis
  • Inflammatory Bowel Disease (IBD)
  • Laparoscopic colon and rectal surgery
  • Ulcerative colitis

Medical School
Harvard Medical School - 1981

Internship, General Surgery
Brigham and Women's Hospital - 1982

Residency, Surgery, General
Brigham and Women's Hospital - 1989

Fellowship, Colon and Rectal Surgery
Lahey Clinic Medical Center (Massachusetts) - 1990

  • Inflammatory bowel disease
  • Colon and rectal cancer
  • Diverticular disease
  • Peter and Marshia Carlino Chair in Inflammatory Bowel Disease, Department of Surgery
  • Chief, Division of Colon and Rectal Surgery, Penn State Cancer Institute
  • Diverticular disease
  • Inflammatory bowel disease
  • Thomas V. N. Ballantine Memorial Award for Excellence in Surgical Education, Penn State Milton S. Hershey Medical Center, 2004, 1996
  • Best Doctor for Colon and Rectal Surgery, 2003-2004, 2006-2011
  • Castle-Connelly Top Doctor, 2011
  • Outstanding Mentor, Penn State College of Medicine Class of 2008
  • Gastrointestinal Cancer