John Cluley Featured Provider
John Cluley
Texas Digestive Disease Consultants-San Marcos Office

(512) 754-8676

Fax (512) 754-8680 1305 Wonder World Dr Ste 200 San Marcos, TX 78666

To schedule an appointment call (512) 754-8676


John Cluley

Why did you choose to specialize in Gastroenterology?

The gut is fascinating to me. While I like to keep the gut healthy, the pathology and the diversity of gastrointestinal diseases always keeps me thinking and interested. I also like that everyone can relate to having a GI issue at some point in their life, which makes our specialty very relevant and important.

Do you have a specialty of interest within GI?

I believe food is the greatest medicine, so I am particularly interested in nutrition. The evolving study of the gut microbiome and its effect on our overall health is also one of my areas of interest.

Where did you study?

Medical School: University of Texas Health Science Center San Antonio, Internal Medicine Residency: Northwestern University, Gastroenterology & Hepatology Fellowship: University of Texas Southwestern in Dallas.

What certifications do you hold?

I am board certified in both Internal Medicine and Gastroenterology/Hepatology.

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

I enjoy doing Crossfit, cooking and eating healthy whole foods, and traveling. We have a Goldendoodle puppy named Halsted (aka “Steddy”) who makes us smile and laugh every day.

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

In medical school I was elected into the Alpha Omega Alpha Honor Medical Society by graduating in the top ten percent of my program. In residency, I earned the Landsberg Award as the most outstanding resident in our graduating class. In fellowship, I was chosen as Chief Fellow for our fellowship program.

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

I was a Spanish major in college and continue to speak it proficiently.

Please list your professional affiliations.

I am a member of American Gastroenterological Association, American Society for Gastrointestinal Endoscopy, and Texas Society for Gastroenterology & Endoscopy.
Primary Specialty


Practice Texas Digestive Disease Consultants-San Marcos
Gender Male
Accepting New Patients
Degrees Medical Doctor
Office Name Texas Digestive Disease Consultants-San Marcos
Languages Spanish
Business Hours
Monday:8:00 AM - 5:00 PM
Tuesday:8:00 AM - 5:00 PM
Wednesday:8:00 AM - 5:00 PM
Thursday:8:00 AM - 5:00 PM
Friday:8:00 AM - 5:00 PM
Services John Cluley provides gastroenterology services in San Marcos, TX. A Gastroenterologist is a physician of internal medicine who specializes in diagnosing, treating, and preventing diseases of the digestive system. A gastroenterologist is concerned with the normal function of the digestive system; making sure that it is working properly to dispose of bodily waste.

Please call Texas Digestive Disease Consultants-San Marcos at (512) 754-8676 to schedule an appointment in San Marcos, TX or to get more information.
Additional Services Surgeon
Consumer Feedback
Add a Review
There are no recent reviews. Be the first!