Dr. John Thomas Dugan III, MD

Dr. John Dugan specializes in gastroenterology with 16 years of experience helping patients with digestive health concerns. They earned their medical degree from McGovern Medical School at The University of Texas Health Science Center at Houston and completed their residency training through the University of Texas Health System. Dr. Dugan is fluent in English.

Dr. Dugan practices at Houston Methodist Hospital and provides care at Medical Center Endoscopy in Houston, Texas. They focus on treating common digestive conditions including colon polyps, hemorrhoids, and diverticular disease. Their expertise includes performing colonoscopies and upper endoscopy procedures to diagnose and treat gastrointestinal problems. Patients have given Dr. Dugan an average rating of 4.4 out of 5 stars.