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Welcome To
Allied Digestive Disease Center of Houston

Our team of specialists offers exceptional services in gastroenterology, hepatology, and nutrition in Cypress, Houston, Katy, Tomball, Hockley, Spring, Waller, and the surrounding regions. We're dedicated to providing you with the most advanced healthcare in a warm environment. Your well-being is our priority.

About Dr. Adeyefa

dr Adeyefa
Dr. Adeyefa
Houston GI Doctor

Tunde Adeyefa, M.D. is board-certified in gastroenterology and hepatology. He received his medical degree from Howard University College of Medicine, followed by residency training in internal medicine at Duke University Hospital, and fellowship training in gastroenterology, hepatology, and nutrition at the University of Texas at Houston Health & Science Center and MD Anderson Cancer Center.

Our goal is to provide every patient with the best GI, hepatology, and nutrition services in a setting that makes you feel well cared for and at ease.
Gastrointestinal (GI)
Symptoms & Conditions
Patient Educational
Videos & Resources

We prioritize patient education to improve awareness about conditions, treatment options, and outcomes


Patient Testimonials


  • A doctor that actually listens to his patients! I was shocked and so grateful. Also, the office staf...
    ~ Michele DiMarcantonio ~
  • Dr. Adeyefa is one of the rare doctors who never seemed hurried or uninterested. He listened and act...
    ~ Shannon McCullough ~
  • Best doctor in the world! He has a passion for his work and he takes the time to listen to everythin...
    ~ Christina Torres ~

Colon Cancer

  • Colon cancer screening is a test used to detect colon cancer or precancerous polyps in the colon and rectum.
  • Screening can help detect cancer early when it is most treatable, or prevent it by identifying and removing precancerous polyps.
  • People aged 45-75 years with an average risk of colon cancer should begin colon cancer screening on a regular basis. Those with a positive family history should start at an earlier age.
  • There are several types of colon cancer screening tests, including fecal occult blood tests (FOBT), stool DNA tests, flexible sigmoidoscopy, and colonoscopy.
  • The frequency of screening tests depends on the type of test and the individual's risk factors.


  • gut

    How Stress Can Affect
    Your Gut

    If you are suffering from stress-related stomach issues such as bloating, cramping, and...

    Read More

  • ibs icon

    IBS vs. IBD: Understanding
    the Difference

    Many individuals suffer from occasional mild or moderate stomach issues like indigestion, bloating, and diarrhea.

    Read More

  • reflux

    What to Eat to Calm (and Prevent)
    Acid Reflux Symptoms

    Acid reflux, also called GERD (gastroesophageal reflux disease), is a condition in which the stomach...

    Read More

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Location & Directions

21212 Northwest Freeway
Suite 425A
Cypress, TX 77429

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Book an Appointment

  • American Board of Internal Medicine
  • American Medical Association
  • American College of Gastroenterology
  • Texas Medical Association
  • Memorial Hermann Foundation
  • HCA Healthcare
  • Methodist Church
  • Howard University College of Medicine
  • American Society for Gastrointestinal Endoscopy
  • UT Health San Antonio