Overview
John Ryan is a primary care provider, practicing in Internal Medicine in Riverside, Rhode Island. Dr. Ryan is rated as an Experienced provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are High Cholesterol, Asthma in Children, Lymphocytic Colitis, and Asthma.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
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
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- HMO
- POS
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- 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
375 Wampanoag Trl, Riverside, RI 02915
Beth Israel Deaconess Hospital - Needham
Matthew Sullivan is an Internal Medicine provider in Needham, Massachusetts. Dr. Sullivan is rated as a Distinguished provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Bile Duct Obstruction, Enlarged Liver, Colonoscopy, and Endoscopy.
Brigham & Women's Hospital
Disentuwahandi De Silva is an Internal Medicine provider in Chestnut Hill, Massachusetts. Dr. De Silva is rated as an Advanced provider by MediFind in the treatment of Lymphocytic Colitis. Her top areas of expertise are Hemorrhagic Proctocolitis, Crohn's Disease, Ulcerative Colitis, Colonoscopy, and Endoscopy.
BIDMC - Division Of Gastroenterology/GI East
Mandeep Sawhney is an Internal Medicine provider in Boston, Massachusetts. Dr. Sawhney is rated as an Elite provider by MediFind in the treatment of Lymphocytic Colitis. His top areas of expertise are Choledocholithiasis, Pancreatic Cancer, Barrett Esophagus, Endoscopy, 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
- High CholesterolDr. Ryan isAdvanced. Learn about High Cholesterol.
- Experienced
- Allergic RhinitisDr. Ryan isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Ryan isExperienced. Learn about Anemia.
- AsthmaDr. Ryan isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Ryan isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Ryan isExperienced. Learn about Atherosclerosis.
- Benign Paroxysmal Positional Vertigo