Alexander A. Gaidarski III, M.D.
Alexander A. Gaidarski III, M.D., is a double board certified colon and rectal surgeon. He earned his medical doctorate from The University of Texas Southwestern Medical School in Dallas, TX, and welcomes patients to his office in Rockwall.

Provider Type



Colon and Rectal Surgery

Board Certifications

Colon and Rectal Surgery

General Surgery


Texas Colon & Rectal Specialists–Rockwall
3144 Horizon Road, Suite 235
Rockwall, TX 75032
Phone: 972-722-7712
Fax: 833-483-1543

Spoken Languages



Prep Kit Instructions

Colonoscopy Prep Instructions


  • Fellowship in Colon and Rectal Surgery
    Colon and Rectal Clinic of Orlando
    Orlando, FL
  • Residency in General Surgery
    Jackson Memorial Hospital
    Miami, FL
  • Medical Doctorate
    The University of Texas Southwestern Medical School
    Dallas, TX
  • Master of Science in Biomedical Informatics
    Stanford University
    Stanford, CA

Accolades & Memberships

  • Administrative Chief Resident, Jackson Memorial Hospital
  • American College of Surgeons
  • Association for Academic Surgery
  • Research Grant, Americas Hepato-Pancreato-Biliary Association (2017)
  • Second Place Presentation, American College of Surgeons Commission on Cancer (2017)
  • Young Investigator Travel Award, Academic Pediatric Association (2017)

Primary Hospital Affiliations and Surgical Facilities

  • Baylor Scott & White Medical Center - Lake Pointe 
  • Baylor Scott & White Surgicare -  Rockwall
  • Baylor University Medical Center
  • Texas Health Presbyterian Hospital Rockwall

Community Service

  • Habitat for Humanity, President, Stanford, CA

Other Information

Dr. Gaidarski’s hobbies include soccer, running, cycling, beach volleyball, stand up paddle boarding, literature, and creative writing.

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