4.4
5 Ratings with 3 written Reviews
Summary
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.
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.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 16 years of experience
- speaks English
- University Of Texas Health System
- 3 written reviews
- 1 specialty
- 27 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
Office Location
Medical Center Endoscopy
6560 FANNIN ST STE 616HOUSTON, TX 77030Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Thomas Dugan III, MD | Theresa Obonyano, APRN | Rebecca Humphries, APRN | Rachel Oliver, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 16 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| HOUSTON , TX | SACRAMENTO , CA | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: Mcgovern Medical School At The Univ Of Texas Health Science Ctr At Houston | Med School: The University of Texas Health Science Center at Houston | Med School: Emory University | Med School: University of South Alabama |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Thomas Dugan III
Medical Specialties
Dr. John Thomas Dugan III has the following specialty
Specialty Expertise
Dr. John Thomas Dugan III has the following 27 areas of expertise
Certifications, License, & Education
16 Years Experience
MEDICAL LICENSE
Medical Doctor, Texas, 2026, Expired
EDUCATION & TRAINING
Residency
University Of Texas Health System
Medical School
Mcgovern Medical School At The Univ Of Texas Health Science Ctr At HoustonGraduated in 2010
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Frequently Asked Questions
- How can I make an appointment with Dr. John Dugan III?
- You can find contact information for Dr. John Dugan III here on Vitals.
- Does Dr. John Dugan III accept virtual/telehealth appointments?
- Dr. John Dugan III has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Dugan III's office located?
- Dr. John Dugan III's office is located at 6560 FANNIN ST STE 616, HOUSTON, TX, 77030.
- Which hospitals is Dr. John Dugan III affiliated with?
- Dr. John Dugan III is affiliated with Houston Methodist Hospital.
- Does Dr. John Dugan III accept my insurance?
- You can see the insurance plans that Dr. John Dugan III accepts on their Vitals profile.
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