Overview
Andreas Stefan is a Gastroenterologist in Portland, Maine. Dr. Stefan is highly rated in 53 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Endoscopy, and Colonoscopy.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- 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
- HMO
- INDEMNITY
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- 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
161 Marginal Way, Portland, ME 04101
Additional Areas of Focus
Dr. Stefan 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.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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Douglas Howell is a Gastroenterologist in Portland, Maine. Dr. Howell is highly rated in 14 conditions, according to our data. His top areas of expertise are Neuroma Biliary Tract, Cholestasis, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.
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
- Acute PancreatitisDr. Stefan isDistinguished. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Stefan isDistinguished. Learn about Angiodysplasia of the Colon.
- Bile Duct ObstructionDr. Stefan isDistinguished. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Stefan isDistinguished. Learn about Bile Duct Stricture.
- Childhood PancreatitisDr. Stefan isDistinguished. Learn about Childhood Pancreatitis.
- CholedocholithiasisDr. Stefan isDistinguished. Learn about Choledocholithiasis.
- Advanced
- Accessory PancreasDr. Stefan isAdvanced. Learn about Accessory Pancreas.
- Ampullary CancerDr. Stefan isAdvanced. Learn about Ampullary Cancer.
- Barrett EsophagusDr. Stefan isAdvanced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Stefan isAdvanced. Learn about Benign Esophageal Stricture.
- Bile Duct CystsDr. Stefan isAdvanced. Learn about Bile Duct Cysts.
- Celiac DiseaseDr. Stefan isAdvanced. Learn about Celiac Disease.
- Experienced
- AchalasiaDr. Stefan isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Stefan isExperienced. Learn about Alcoholic Cirrhosis.
- Arteriovenous MalformationDr. Stefan isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Stefan isExperienced. Learn about Ascites.
- Attenuated Familial Adenomatous Polyposis
- Autoimmune HepatitisDr. Stefan isExperienced. Learn about Autoimmune Hepatitis.