Hector D. Allende, M.D.


621 Camden St Ste 200

San Antonio, TX 78215

Quick Facts

  • Virtual Telemedicine Visits Available, Call For Details
  • Board Certified Gastroenterologist
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted
  • Performs Colonoscopies

TDDC - San Antonio, TX - Pearl Brewery/Riverwalk

Gastroenterology in San Antonio, TX

TDDC - San Antonio, TX - Pearl Brewery/Riverwalk

621 Camden St

Ste 200

San Antonio, TX 78215

Closed. Opens Wed at 8 AM

About Hector D. Allende, M.D.

Why did you choose to specialize in Gastroenterology?

When I first started learning about the specialty it was underappreciated with many open research areas, and “endoscopy” was somewhat new and exciting.

Do you have a specialty of interest within GI?

Biliary and pancreatic pathology and peptide related syndromes.

Where did you study?

Undergrad: Universidad Nacional de Cordoba, Argentina, Medical School: State University of New York, New York Medical College, Residency: University of Rochester, New York, Fellowship: National Institutes of Health, Bethesda, MD.

What certifications do you hold?

Board Certified in Internal Medicine and Gastroenterology.

What do you and your family enjoy doing in your spare time?

Family time, reading, yoga, fly fishing, photograph, painting and beach time.

Do you have any special honors or recognitions in your medical career that you would like to share?

Fellow of the American College of Physicians, Fellow of the American College of Gastroenterology and Member The New York Academy of Sciences.

Do you fluently speak any other languages in addition to English?


Please list your professional affiliations.

American Society for Gastrointestinal Endoscopy, American College of Gastroenterology, Bexar County Medical Association, Texas Medical Association, Texas Society of Gastroenterology and Endoscopy, and American College of Physicians.


Dr. Allende and all of his staff are super professional but also very personable and friendly. Dr. Allende takes the time to talk with his patients and most importantly listens to them. I would highly recommend Dr. Allende. He put me at ease and he is highly knowledgeable.

L.P. Google

Want to thank Dr.Hector D. Allende for helping me with my procedure .you have a wonderful staff every one really professional and caring with they're patients. It was a quick thing but felt most comfortable like never before at any clinic. Thank you'll for caring.

A.M. Google

Adding worry free years to my life is priceless. Colonoscopy done at this place by doctor Allende, and all his nurses,is the best place to go in town.

J.B. Google

Dr Allende takes the time to listen and makes recommendations for my care allowing me time to decide which way to proceed. I never have felt rushed.

R.J. Google

Recently I had a colonoscopy with Dr. Allende in October. I am doing fine. Dr. Allende called me back the first week of November. He said that I am doing fine and the my results came out normal. If I have any problems or questions to call him back. I'd recommend Dr. Allende to my family and friends anytime.

R.H. Google


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