Yamini Maddala, M.D. 


Board Certified in Internal Medicine and Gastroenterology

Advanced Fellowship: Hepatology & Liver Transplant, Mayo Clinic, Rochester, MN

Gastroenterology Fellowship (including Advanced Therapeutic Endoscopy): Allegheny General Hospital, Pittsburgh, PA

Residency: Internal Medicine, University of Medicine & Dentistry, New Jersey,  NJ

M.D.: University of Health Sciences (Gandhi Medical College, Hyderabad, India)

Dr. Yamini Maddala’s focus is to provide latest medical, advanced endoscopic treatments for various gastroenterological conditions, advocating colon cancer awareness and screening. She performs advanced endoscopic procedures like endoscopic retrograde cholangiography and capsule endoscopy. In addition, she has expertise in treating celiac disease, functional bowel disorders, inflammatory bowel diseases, and liver diseases. Dr. Maddala is an American Board Certified Gastroenterologist practicing in McKinney, Allen, and Prosper affiliated with Digestive Health Associates of Texas (DHAT).


  • In private practice in the McKinney, Allen and Prosper areas
  • Member, Board of Directors, DHAT
  • Member, Allen Fairview Chamber of Commerce