Dr. JOHN CHANG is a board-certified gastroenterology specialist based in TAMPA, Florida, bringing 20 years of dedicated clinical experience to patient care. Dr. CHANG has performed over 14.3k procedures and published 106 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in gastroenterology.
With advanced training in internal medicine, gastroenterology, Dr. JOHN CHANG combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. JOHN CHANG holds 7 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. JOHN CHANG maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of gastroenterology ensures patients receive care informed by the latest advances in the field.
7 patents
Dr. JOHN CHANG provides comprehensive diagnosis and treatment for the following conditions:
GERD - a condition commonly treated by gastroenterology specialists.
Learn more about GERD treatmentUlcerative Colitis - a condition commonly treated by gastroenterology specialists.
Learn more about Ulcerative Colitis treatmentPancreatitis - a condition commonly treated by gastroenterology specialists.
Learn more about Pancreatitis treatment