Overview
Thomas Dewar is a Gastroenterologist in Keller, Texas. Dr. Dewar is rated as an Advanced provider by MediFind in the treatment of Indigestion. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Painful Swallowing, Gastrectomy, and Endoscopy. Dr. Dewar is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- 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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- 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
- POS
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
601 S Main St, Keller, TX 76248
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Texas Digestive Disease Consultants
Fayez Seif is an Internal Medicine specialist and a Gastroenterologist in Sunnyvale, Texas. Dr. Seif has been practicing medicine for over 40 years and is rated as a Distinguished provider by MediFind in the treatment of Indigestion. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, Endoscopy, and Gastrectomy.
Texas Digestive Disease Consultants, PLLC
Shannon Marek is a Gastroenterologist in Plano, Texas. Dr. Marek is rated as a Distinguished provider by MediFind in the treatment of Indigestion. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Painful Swallowing, Endoscopy, and Gastrectomy.
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
- Distinguished
- Diverticular DiseaseDr. Dewar isDistinguished. Learn about Diverticular Disease.
- Familial Adenomatous PolyposisDr. Dewar isDistinguished. Learn about Familial Adenomatous Polyposis.
- Gastroesophageal Reflux Disease (GERD)Dr. Dewar isDistinguished. Learn about Gastroesophageal Reflux Disease (GERD).
- Painful SwallowingDr. Dewar isDistinguished. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Dewar isDistinguished. Learn about Swallowing Difficulty.
- Advanced
- Benign Esophageal StrictureDr. Dewar isAdvanced. Learn about Benign Esophageal Stricture.
- Bile Duct ObstructionDr. Dewar isAdvanced. Learn about Bile Duct Obstruction.
- Childhood VolvulusDr. Dewar isAdvanced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Dewar isAdvanced. Learn about Chronic Erosive Gastritis.
- ColitisDr. Dewar isAdvanced. Learn about Colitis.
- Collagenous ColitisDr. Dewar isAdvanced. Learn about Collagenous Colitis.
- Experienced
- AchalasiaDr. Dewar isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Dewar isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Dewar isExperienced. Learn about Alcoholic Cirrhosis.
- Anal FissureDr. Dewar isExperienced. Learn about Anal Fissure.
- AnemiaDr. Dewar isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Dewar isExperienced. Learn about Angiodysplasia of the Colon.