Overview
John Walker is a Gastroenterologist in Roseburg, Oregon. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Necrotizing Enterocolitis. His top areas of expertise are Esophageal Varices, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Liver Embolization.
His clinical research consists of co-authoring 20 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
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.
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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Khola Qamar is a Gastroenterologist in Springfield, Oregon. Dr. Qamar is rated as an Advanced provider by MediFind in the treatment of Necrotizing Enterocolitis. Her top areas of expertise are Esophagitis, Crohn's Disease, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.
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Terrence Lee is a Gastroenterologist in Springfield, Oregon. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Necrotizing Enterocolitis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy.
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.