Rachel A. Weinheimer, M.D., FACS
Rachel A. Weinheimer, M.D., FACS, is board-certified in general surgery and colon and rectal surgery and sees patients in Amarillo and surrounding areas. She is the only female provider performing colonoscopies in the Texas Panhandle.

Provider Type



Colon and Rectal Surgery

Board Certifications

Colon and Rectal Surgery

General Surgery


Texas Colon & Rectal Specialists–Amarillo
1826 Point West Pkwy
Amarillo, TX 79124
Phone: 806-457-2068
Fax: 806-457-2069

Spoken Languages



Prep Kit Instructions

Colonoscopy Prep Instructions


  • Fellowship in Colon and Rectal Surgery
    The University of Texas Health Science Center at Houston, Division of Colon and Rectal Surgery, Houston, TX
  • Residency 
    Penn State Health Milton S. Hershey Medical Center, Department of Surgery, Hershey, PA
  • Medical Doctorate
    The University of Texas Southwestern Medical Center, Dallas, TX

Accolades & Memberships

  • Alpha Omega Alpha Honor Medical Society
  • American College of Surgeons
  • American Society of Colon and Rectal Surgeons
  • Dean’s Regional Community Faculty Award, Texas Tech Health Science Center
  • Society of American Gastrointestinal and Endoscopic Surgeons


  • Associate clinical professor at Texas Tech University Health Science Center School of Medicine - Amarillo branch

Community Service

Dr. Weinheimer regularly volunteers at Heal the City, a non-profit clinic that provides free healthcare to members of the Amarillo community. She supports the Christian Relief Fund, an organization that aims to reduce child poverty.

  • Volunteer and Harpist, Women in Surgery Events (2014-2015)
  • The Monday Clinic, Manager, Dallas, TX (2009-2013)
  • Casa Hogar del Campesino, Hospital Volunteer (2010-2011)

Other Information

Dr. Rachel Weinheimer and her husband, Dr. Kent Weinheimer, have three young children. She enjoys taking walks in the neighborhood, playing tennis, and eating other people’s cooking. She was a performance harpist throughout college, medical school, and residency. She is fluent in Spanish and has spent months working in missionary hospitals throughout South America.


Existing patients please access the patient portal login to request an appointment.