Gary Mann

Gary Mann

M.D., F.A.C.S.

Specializing In:

Gastrointestinal surgical oncology Colorectal and pancreatic surgery HIPEC Endocrine surgery Appendiceal, Adrenal and Abdominal/truncal soft tissue neoplasms Thyroid neoplasms and Hyperparathyroidism Peritoneal surface malignancies

Special Interests:

Complex GI surgical oncology Clinical outcomes of GI cancers and results following treatment



Roswell Park Comprehensive Cancer Center
  • Associate Professor of Oncology
  • Surgical Oncology
University at Buffalo
  • Associate Professor


Education and Training:

  • MD, University of the Witwatersrand, Johannesburg, South Africa 1984-1989


  • General Surgery Residency, Vanderbilt University, 1994-1998
  • Rotating internship, Groote Schuur Hospital, Cape Town, 1990


  • Surgical oncology fellowship, City of Hope National Medical Center, 1998-2000

Board Certification:

  • American Board of Surgery

Professional Memberships:

  • American College of Surgeons
  • Society of Surgical Oncology
  • Connective Tissue Oncology Society

Professional Experience:

  • Medical Director General Surgery, Arnot Health 2017
  • Surgical oncology, MD Anderson Cancer Center 2015-2016
  • Surgical oncology, University of Washington, Seattle 2000-2015

Request an Appointment

Make an appointment by calling 1-800-ROSWELL (1-800-767-9355)

Make an Appointment