Dr. John Irison Hughes is a Internal Medicine and Gastroenterologist in Houston 77025, Houston and has an experience of 51 years in these fields. Dr. John Irison Hughes practices at Kelsey-Seybold Clinic in Houston 77025, Houston. He completed Medical School from UNIVERSITY OF MARYLAND AT BALTIMORE / PROFESSIONAL SCHOOLS in 1975,Residency from Bayfront Medical Center and Medical School from University Of South Florida Health Morsani College Of Medicine in 1975. He is a member of American college of gastroenterology,Alpha Omega Alpha Honor Medical Society,American College of Physicians,American Society For Gastrointestinal Endoscopy,AGAF American Gastroenterological Association, 2015 and Annual Outstanding Clinical Faculty Member or 'Best Teacher Award' Baylor College of Medicine, 1984. Some of the services provided by the doctor are: Gastrojejunal Ulcer,Duodenal Polypectomy,Manometry,Gastric Cancer and Liver Damage from Alcohol etc.