Overview
Frederick Ruymann is a Gastroenterologist in Hyannis, Massachusetts. Dr. Ruymann is highly rated in 26 conditions, according to our data. His top areas of expertise are Bile Duct Obstruction, Choledocholithiasis, Gallstones, Endoscopy, and Colonoscopy.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
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
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- 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
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- 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
105 Park St, Hyannis, MA 02601
525 Long Pond Dr, Harwich, MA 02645
Additional Areas of Focus
Dr. Ruymann 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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Paul Siegel is a Gastroenterologist in Hyannis, Massachusetts. Dr. Siegel is highly rated in 9 conditions, according to our data. His top areas of expertise are Esophagitis, Barrett Esophagus, Gardner Syndrome, and Turcot Syndrome.
Office
Justin Yamin is a Gastroenterologist in Hyannis, Massachusetts. Dr. Yamin has been practicing medicine for over 17 years is highly rated in 19 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Gastrointestinal Bleeding, Painful Swallowing, Endoscopy, and Gastrectomy.
Frequently Asked Questions about Dr. Frederick Ruymann
How do I make an appointment with Dr. Frederick Ruymann?
You can book an appointment with Dr. Frederick Ruymann by calling their office at 508-862-5565. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Frederick Ruymann a top-rated expert for Bile Duct Obstruction?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Frederick Ruymann is classified as an Distinguished expert for Bile Duct Obstruction, 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. Frederick Ruymann specialize in?
While Dr. Frederick Ruymann is a Gastroenterology, they have specific expertise in Bile Duct Obstruction, Choledocholithiasis, and Gallstones. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Frederick Ruymann accept my insurance?
Dr. Frederick Ruymann accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 508-862-5565 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
- Distinguished
- Bile Duct ObstructionDr. Ruymann isDistinguished. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Ruymann isDistinguished. Learn about Bile Duct Stricture.
- CholedocholithiasisDr. Ruymann isDistinguished. Learn about Choledocholithiasis.
- CholestasisDr. Ruymann isDistinguished. Learn about Cholestasis.
- GallstonesDr. Ruymann isDistinguished. Learn about Gallstones.
- Gastrointestinal BleedingDr. Ruymann isDistinguished. Learn about Gastrointestinal Bleeding.
- Advanced
- Acute PancreatitisDr. Ruymann isAdvanced. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Ruymann isAdvanced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Ruymann isAdvanced. Learn about Ascites.
- Childhood PancreatitisDr. Ruymann isAdvanced. Learn about Childhood Pancreatitis.
- Cholangiocarcinoma (Bile Duct Cancer)
- CholangitisDr. Ruymann isAdvanced. Learn about Cholangitis.
- Experienced
- AchalasiaDr. Ruymann isExperienced. Learn about Achalasia.
- Alcoholic CirrhosisDr. Ruymann isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Ruymann isExperienced. Learn about Anemia.
- Bacterial GastroenteritisDr. Ruymann isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Ruymann isExperienced. Learn about Banti's Syndrome.
- Barrett EsophagusDr. Ruymann isExperienced. Learn about Barrett Esophagus.