Maria C. Chang, M.D.



Maria Chang is accepting new patients.


Primary Location

4201 S. Western
Oklahoma City, OK 73109

Dr. Maria Chang is board certified in Gastroenterology and Internal Medicine. She had her Internal Medicine residency training at the State University of New York at Stony Brook, New York. She had her Gastroenterology training at the University of Tennessee in Memphis.

Dr. Chang manages and treats several gastrointestinal diseases. It includes gastroesophageal reflux disease, peptic ulcer disease, intestinal dysmotility, irritable bowel syndrome, inflammatory bowel disease, liver problems, among others.

She does upper and lower GI endoscopies including colonoscopy for colon cancer screening.

Accreditation / Boards
Gastroenterology and Internal Medicine
University of Tennessee in Memphis

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