Overview
Douglas Shumaker is a Gastroenterologist practicing medicine in Portland, Oregon.
Dr. Shumaker is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Childhood Pancreatitis, Irritable Bowel Syndrome (IBS), Endoscopy, and Pancreatectomy.
Dr. Shumaker is currently accepting new patients.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- PPO
- EPO
- PPO
- EPO
- HMO
- POS
- PPO
Locations
9701 SW Barnes Rd, Portland, OR 97225
Additional Areas of Focus
Dr. Shumaker 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.
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Office
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Frequently Asked Questions about Dr. Douglas A. Shumaker
How do I make an appointment with Dr. Douglas A. Shumaker?
You can book an appointment with Dr. Douglas A. Shumaker by calling their office at 503-297-8081. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Douglas A. Shumaker a top-rated expert for Crohn's Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Douglas A. Shumaker is classified as an Advanced expert for Crohn's Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Douglas A. Shumaker specialize in?
While Dr. Douglas A. Shumaker is a Gastroenterology, they have specific expertise in Crohn's Disease, Childhood Pancreatitis, and Irritable Bowel Syndrome (IBS). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Douglas A. Shumaker accept my insurance?
Dr. Douglas A. Shumaker accepts most major insurance plans, including Aetna and Cambia Health Solutions. We recommend calling the office directly at 503-297-8081 to verify that your specific plan is currently accepted before your visit.
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
- Childhood PancreatitisDr. Shumaker isAdvanced. Learn about Childhood Pancreatitis.
- Crohn's DiseaseDr. Shumaker isAdvanced. Learn about Crohn's Disease.
- Experienced
- Acute PancreatitisDr. Shumaker isExperienced. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Shumaker isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Shumaker isExperienced. Learn about Ascites.
- Autoimmune HepatitisDr. Shumaker isExperienced. Learn about Autoimmune Hepatitis.
- Barrett EsophagusDr. Shumaker isExperienced. Learn about Barrett Esophagus.
- Bile Duct ObstructionDr. Shumaker isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Shumaker isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Shumaker isExperienced. Learn about Bowel Incontinence.
- Childhood VolvulusDr. Shumaker isExperienced. Learn about Childhood Volvulus.
- CholedocholithiasisDr. Shumaker isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Shumaker isExperienced. Learn about Cholestasis.
- Chronic PancreatitisDr. Shumaker isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Shumaker isExperienced. Learn about Cirrhosis.
- ColitisDr. Shumaker isExperienced. Learn about Colitis.
- ColonoscopyDr. Shumaker isExperienced. Learn about Colonoscopy.
- DiarrheaDr. Shumaker isExperienced. Learn about Diarrhea.
- EndoscopyDr. Shumaker isExperienced. Learn about Endoscopy.
- Enlarged LiverDr. Shumaker isExperienced. Learn about Enlarged Liver.
- Esophageal VaricesDr. Shumaker isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Shumaker isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Shumaker isExperienced. Learn about Familial Adenomatous Polyposis.
- Familial Pancreatic CancerDr. Shumaker isExperienced. Learn about Familial Pancreatic Cancer.
- Gallbladder DiseaseDr. Shumaker isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Shumaker isExperienced. Learn about Gallstones.
- Gardner SyndromeDr. Shumaker isExperienced. Learn about Gardner Syndrome.
- GastrectomyDr. Shumaker isExperienced. Learn about Gastrectomy.
- Gastroesophageal Reflux Disease (GERD)Dr. Shumaker isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Gastrointestinal BleedingDr. Shumaker isExperienced. Learn about Gastrointestinal Bleeding.
- Gastrointestinal Stromal TumorDr. Shumaker isExperienced. Learn about Gastrointestinal Stromal Tumor.
- HepatitisDr. Shumaker isExperienced. Learn about Hepatitis.
- Hereditary PancreatitisDr. Shumaker isExperienced. Learn about Hereditary Pancreatitis.
- IndigestionDr. Shumaker isExperienced. Learn about Indigestion.
- Intestinal CancerDr. Shumaker isExperienced. Learn about Intestinal Cancer.
- Irritable Bowel Syndrome (IBS)Dr. Shumaker isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Shumaker isExperienced. Learn about Jaundice.
- Levator SyndromeDr. Shumaker isExperienced. Learn about Levator Syndrome.
- Painful SwallowingDr. Shumaker isExperienced. Learn about Painful Swallowing.
- PancreatectomyDr. Shumaker isExperienced. Learn about Pancreatectomy.
- Pancreatic CancerDr. Shumaker isExperienced. Learn about Pancreatic Cancer.
- Portal HypertensionDr. Shumaker isExperienced. Learn about Portal Hypertension.
- Primary Biliary CholangitisDr. Shumaker isExperienced. Learn about Primary Biliary Cholangitis.
- Radiation EnteritisDr. Shumaker isExperienced. Learn about Radiation Enteritis.
- Reynolds SyndromeDr. Shumaker isExperienced. Learn about Reynolds Syndrome.
- Swallowing DifficultyDr. Shumaker isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Shumaker isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Shumaker isExperienced. Learn about Turcot Syndrome.
- VisceromegalyDr. Shumaker isExperienced. Learn about Visceromegaly.
