Overview
Diane Williams is a Gastroenterologist in Portland, Oregon. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Primary Biliary Cholangitis. Her top areas of expertise are Ulcerative Colitis, Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, and Gastrectomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- PPO
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
Locations
Additional Areas of Focus
Dr. Williams 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.
Ken Flora is a Gastroenterologist in Portland, Oregon. Dr. Flora is rated as an Advanced provider by MediFind in the treatment of Primary Biliary Cholangitis. His top areas of expertise are Ascites, Hepatitis C, Hepatitis, Endoscopy, and Colonoscopy. Dr. Flora is currently accepting new patients.
Sergio Crespo is an Internal Medicine specialist and a Gastroenterologist in Portland, Oregon. Dr. Crespo is rated as an Advanced provider by MediFind in the treatment of Primary Biliary Cholangitis. His top areas of expertise are Primary Biliary Cholangitis, Reynolds Syndrome, Hepatitis, Endoscopy, and Gastrectomy. Dr. Crespo is currently accepting new patients.
University Professional Services
Atif Zaman is a Gastroenterologist in Beaverton, Oregon. Dr. Zaman is rated as a Distinguished provider by MediFind in the treatment of Primary Biliary Cholangitis. His top areas of expertise are Hepatitis, Cirrhosis, Hepatitis C, Autoimmune Hepatitis, and Liver Transplant.
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
- Ulcerative ColitisDr. Williams isAdvanced. Learn about Ulcerative Colitis.
- Experienced
- Angiodysplasia of the ColonDr. Williams isExperienced. Learn about Angiodysplasia of the Colon.
- Autoimmune HepatitisDr. Williams isExperienced. Learn about Autoimmune Hepatitis.
- Celiac DiseaseDr. Williams isExperienced. Learn about Celiac Disease.
- Childhood VolvulusDr. Williams isExperienced. Learn about Childhood Volvulus.
- CirrhosisDr. Williams isExperienced. Learn about Cirrhosis.
- ColitisDr. Williams isExperienced. Learn about Colitis.