Overview
Mark Fagan is a primary care provider, practicing in Internal Medicine in Providence, Rhode Island. Dr. Fagan is rated as an Experienced provider by MediFind in the treatment of Infectious Arthritis. His top areas of expertise are Heavy Metal Poisoning, Type 2 Diabetes (T2D), Gastrointestinal Bleeding, Urinary Tract Infection (UTI), and Endoscopy.
His clinical research consists of co-authoring 18 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
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Locations
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.
Affinity Physicians Llc.
John Gelzhiser is a primary care provider, practicing in Internal Medicine in Warwick, Rhode Island. Dr. Gelzhiser is rated as an Advanced provider by MediFind in the treatment of Infectious Arthritis. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Heart Failure with Preserved Ejection Fraction (HFpEF), and Alzheimer's Disease.
Ch Specialty Services Ma PC
Adnan Dahdul is a primary care provider, practicing in Internal Medicine in Springfield, Massachusetts. Dr. Dahdul is rated as an Advanced provider by MediFind in the treatment of Infectious Arthritis. His top areas of expertise are Stroke, Necrotizing Myopathy (NM), Movement Disorders, and Parkinson's Disease. Dr. Dahdul is currently accepting new patients.
Rex Appenfeller is a primary care provider, practicing in Internal Medicine in Lincoln, Rhode Island. Dr. Appenfeller is rated as an Experienced provider by MediFind in the treatment of Infectious Arthritis. His top areas of expertise are Sitosterolemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
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
- Experienced
- Acute Kidney FailureDr. Fagan isExperienced. Learn about Acute Kidney Failure.
- Acute PancreatitisDr. Fagan isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Fagan isExperienced. Learn about Alcoholic Cirrhosis.
- Angiodysplasia of the ColonDr. Fagan isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Fagan isExperienced. Learn about Ascites.
- CellulitisDr. Fagan isExperienced. Learn about Cellulitis.