Overview
John Dugan is a Gastroenterologist in Houston, Texas. Dr. Dugan is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Diverticular Disease, Berdon Syndrome, Diarrhea, and Trichohepatoenteric Syndrome.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE MAPD
- OTHER MEDICARE
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1701 Sunset Blvd, Houston, TX 77005
Additional Areas of Focus
Dr. Dugan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Texas Digestive Disease Consultants, PLLC
Sezen Altug is a Gastroenterologist in Webster, Texas. Dr. Altug is rated as a Distinguished provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Non-Alcoholic Fatty Liver Disease, and Gastric Dysmotility.
Tmh Physician Associates PLLC
Gulchin Ergun is a Gastroenterologist in Houston, Texas. Dr. Ergun is rated as a Distinguished provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Achalasia, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Ergun is currently accepting new patients in some locations.
Ertan Digestive Disease Center At Memorial Hermann-Texas Medical Center
Andrew Dupont is a Gastroenterologist in Houston, Texas. Dr. Dupont is rated as an Advanced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Small Bowel Bacterial Overgrowth, Necrotizing Enterocolitis, Pseudomembranous Colitis, Endoscopy, and Gastrostomy. Dr. Dupont is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Barrett EsophagusDr. Dugan isAdvanced. Learn about Barrett Esophagus.
- Berdon SyndromeDr. Dugan isAdvanced. Learn about Berdon Syndrome.
- DiarrheaDr. Dugan isAdvanced. Learn about Diarrhea.
- Diverticular DiseaseDr. Dugan isAdvanced. Learn about Diverticular Disease.
- Trichohepatoenteric SyndromeDr. Dugan isAdvanced. Learn about Trichohepatoenteric Syndrome.
- Experienced
- Anal FissureDr. Dugan isExperienced. Learn about Anal Fissure.
- Childhood VolvulusDr. Dugan isExperienced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Dugan isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)Dr. Dugan isExperienced. Learn about Chronic Idiopathic Constipation (CIC).
- ColitisDr. Dugan isExperienced. Learn about Colitis.
- Collagenous ColitisDr. Dugan isExperienced. Learn about Collagenous Colitis.