421 School Street, Suite 110, Tomball, Texas 77375
Phone: 281-357-1977 | Fax: 281-357-1057 | info@gicentertexas.com

Office Hours: Mon - Fri 9am-5-pm

Our Providers

Our Providers


Dr. Shabbir Jamali, MD PA

Board Certified in Gastroenterology

Dr. Shabbir Jamali completed his Internal Medicine Residency at Wayne State University Medical Center in Detroit, Michigan. There he received the award for “Best Intern of the Year” for his performance. He then completed his Gastroenterology Fellowship at the University of Connecticut. Dr. Shabbir Jamali. is Board Certified in Gastroenterology and Internal Medicine by the American Board of Internal Medicine (ABIM). Dr. Jamali is a member of the American College of Gastroenterology(ACG), American Society for Gastrointestinal Endoscopy (ASGE), Texas Society of Gastrointestinal Endoscopy(TSGE), Texas Gulf Coast Gastrointestinal Society, Texas Medical Association(TMA), and the Harris County Medical Society(HCMS).



Avais Chatha, MD

Board Certified in Gastroenterology

We welcome Dr. Avais M. Chatha to Gastroenterology Diagnostic Center. Dr. Chatha began his clinical career as a Post-doctoral research fellow in pancreatic cancer research at Massachusetts General Hospital/Harvard University, Boston. He completed his internship in General Surgery at New York Hospital Queens/Weill Cornell Medical College and then went on to complete his Internal Medicine residency and board certification at Winthrop University Hospital, New York. Dr. Chatha then moved south for his fellowship at the University of Mississippi Medical Center in the Department of Gastroenterology and Hepatology, where he received training in Upper Endoscopy, Colonoscopy, ERCP, and Fecal Microbiota Transplant as well as serving as Chief Gastroenterology fellow. His professional memberships include Texas Medical Association (TMA), Harris County Medical Society (HCMS), American Society of Gastrointestinal Endoscopy (ASGE), American College of Gastroenterology (ACG) and American Gastroenterological Association (AGA). He is looking forward to becoming a Rockets fan and enjoys spending time with his family.


Reynalin Bailey, APRN, DNP


421 School Street, Suite 110, Tomball, Texas 77375 | Phone: 281-357-1977 | Fax: 281-357-1057 | info@gicentertexas.com
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