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Clifford L. Simmang, M.D., M.S.

Clifford L. Simmang, M.D., M.S. Photo

Provider Type: Physician

Board Certifications:
  • Colon and Rectal Surgery


General Summary

Committed to the highest standards of care for all patients, Clifford L. Simmang, M.D., M.S., currently serves as the only surgeon in Texas, on the American Board of Colon & Rectal Surgery, overseeing certification for all colon and rectal surgeons.


  • Residency in Colon and Rectal Surgery
    Jewish Hospital at Washington University, St. Louis, MO
  • Residency in General Surgery
    Brooke Army Medical Center, Fort Sam Houston, TX
  • Medical Doctorate
    The University of Texas Medical Branch, Galveston, TX
  • Bachelor of Science
    Texas A&M University, College Station, TX

Accolades & Memberships

  • American Board of Colon & Rectal Surgery
  • American College of Surgeons, Chairman of Advisory Council
  • American Society of Colon & Rectal Surgeons
  • Best Doctors in America® Elected by his peers for inclusion in Best Doctors in America from 1998—2012
  • Consumers’ Research Council of America Guide to America’s Top Surgeons
  • Dallas County Medical Society
  • Dallas Society of General Surgeons
  • D Magazine Best Doctors in Dallas, 2003—2020
  • Society of American Gastrointestinal Endoscopic Surgery
  • Society of Surgical Oncology
  • Society for Surgery of the Alimentary Tract
  • Laylock-Snyder Teaching Award, 2000
  • Midwest Society of Colon and Rectal Surgeons
  • North Texas Chapter – American College of Surgeons
  • Parkland Surgical Society
  • Phi Sigma
  • Phi Kappa Phi
  • Sigma Xi
  • Society of US Army Flight Surgeons
  • Southwest Surgical Congress
  • Texas Medical Association
  • Texas Society of Colon and Rectal Surgeons
  • Texas Super Doctors™ Texas Monthly 2004, 2006—2010, 2015
  • Texas Surgical Society
  • Western Surgical Association

Surgery Locations

  • Baylor Scott & White Medical Center Grapevine
  • Baylor Scott & White Surgicare Grapevine
  • Medical City Surgery Center Park Central