Jan Carlos Prazak, M.D.



256 Medical Dr

Jourdanton, TX 78026

Closed. Opens Mon at 8 AM

Quick Facts

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

Texas Digestive Disease Consultants - Jourdanton, TX

Gastroenterology in Jourdanton, TX

Texas Digestive Disease Consultants - Jourdanton, TX

256 Medical Dr

Jourdanton, TX 78026

Closed. Opens Mon at 8 AM


Texas Digestive Disease Consultants - Pearsall, TX

Gastroenterology in Pearsall, TX

Texas Digestive Disease Consultants - Pearsall, TX

105 E Hackberry

Pearsall, TX 78061

Closed. Opens Fri at 1 PM


TDDC - San Antonio, TX - Mission Trail

Gastroenterology in San Antonio, TX

TDDC - San Antonio, TX - Mission Trail

3327 Research Plaza St

Ste 305 & 307

San Antonio, TX 78235

Closed. Opens Fri at 9 AM


TDDC - San Antonio, TX - Pearl Brewery/Riverwalk

Gastroenterology in San Antonio, TX

TDDC - San Antonio, TX - Pearl Brewery/Riverwalk

621 Camden St

Ste 202

San Antonio, TX 78215

Closed. Opens Fri at 8 AM

Request an Appointment

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About Jan Carlos Prazak, M.D.

Why did you choose to specialize in Gastroenterology?

Gastroenterology is a specialty that encompasses a wide variety of pathology and organ systems. I have a special interest in endoscopic procedures.

Do you have a specialty of interest within GI?

Interventional Endoscopy, complex ERCP, diagnostic and therapeutic Endoscopic Ultrasound, small bowel enteroscopy, Radiofrequency ablation for
barrett’s esophagus and endoluminal stents.

Where did you study?

Medical school: Universidad Peruana Cayetano Heredia, Residency: Henry Ford Hospital, GI Fellowship: Henry Ford Hospital, Interventional Endoscopy Fellowship: Henry Ford Hospital/Wayne State University.

What certifications do you hold?

Board Certified in Gastroenterology.

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

Cycling and tennis.

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 and American Gastroenterological Association.


The staff was kind and caring. Dr. Prazak and his team were professional and available to answer my questions before I received anesthesia and the procedure began. Overall I would highly recommend Dr. Prazak and the kind staff.

L.G. Google

Love everyone that I have come in contact with from Dr Prazak, his PA and all the office workers.

B.G. Google

I took my wife to have a colonoscopy and a endoscopy yesterday, both procedures were done in a very short period of time, my wife said that Dr Prazak was an excellent and a very caring physician, she was in no pain and was able to eat a full dinner later that day . Thank you Dr. Prazak for taking such wonderful care of my wife

A.E. Google

Dr Prazak is very professional and informative about upcoming procedure. His staff is caring to the patients needs as well. Thank you.

T.G. Google

Dr Prazak and his staff provided excellent medical services. The facility was clean and the staff was friendly but professional. Dr. Prazak performed his procedure without any delays and personally provided my results before discharge and informed me about my follow up visit. Highly recommended.

C.S. Google


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