Overview
John Walker is a Gastroenterologist in Roseburg, Oregon. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Esophageal Varices, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Walker 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
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE PART D
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- 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
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- PPO
- EPO
- PPO
- 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
2510 NW Edenbower Blvd, Suite 112, Roseburg, OR 97471
Additional Areas of Focus
Dr. Walker 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.
McKenzie-Willamette Medical Center
Khola Qamar is a Gastroenterologist in Springfield, Oregon. Dr. Qamar is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Esophagitis, Crohn's Disease, Diarrhea, Colonoscopy, and Endoscopy.
Centennial Gastroenterology Associates
Sorin Petre is a Gastroenterologist in Roseburg, Oregon. Dr. Petre is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Trichohepatoenteric Syndrome, Familial Colorectal Cancer, Ascites, Endoscopy, and Gastrectomy.
Oregon Endoscopy Center LLC
Donald Yang is a Gastroenterologist in Springfield, Oregon. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gardner Syndrome, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Endoscopy.
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
- Esophageal VaricesDr. Walker isAdvanced. Learn about Esophageal Varices.
- Familial Adenomatous PolyposisDr. Walker isAdvanced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Walker isAdvanced. Learn about Gardner Syndrome.
- Gastric DysmotilityDr. Walker isAdvanced. Learn about Gastric Dysmotility.
- Gastrointestinal BleedingDr. Walker isAdvanced. Learn about Gastrointestinal Bleeding.
- HepatitisDr. Walker isAdvanced. Learn about Hepatitis.
- Experienced
- AchalasiaDr. Walker isExperienced. Learn about Achalasia.
- Acute PancreatitisDr. Walker isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Walker isExperienced. Learn about Alcoholic Cirrhosis.
- Angiodysplasia of the ColonDr. Walker isExperienced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous Polyposis
- Barrett EsophagusDr. Walker isExperienced. Learn about Barrett Esophagus.