
Overview
William Ervin is a primary care provider, practicing in Internal Medicine in Portland, Maine. His top areas of expertise are Orthostatic Hypotension, Type 1 Diabetes (T1D), Meniere Disease, and Familial Hypertension.
His clinical research consists of participating in 1 clinical trial. 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
- INDEMNITY
- POS
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
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.
1 Clinical Trials
Thomas Decker is a primary care provider, practicing in Internal Medicine in Dover, New Hampshire. Dr. Decker is highly rated in 19 conditions, according to our data. His top areas of expertise are Breast Cancer, Colorectal Cancer, Hyperlipidemia Type 3, and Pulmonary Arteriovenous Malformation (PAVM).
Mainehealth
Christina Kapala is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Kapala is highly rated in 13 conditions, according to our data. Her top areas of expertise are Temporal Arteritis, Diabetic Retinopathy, Memory Loss, and Peripheral Neuropathy.
Intermed PA
James Zeitlin is a primary care provider, practicing in Internal Medicine in South Portland, Maine. Dr. Zeitlin is highly rated in 15 conditions, according to our data. His top areas of expertise are Osteopenia, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteoporosis.
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
- AnemiaDr. Ervin isExperienced. Learn about Anemia.
- AsbestosisDr. Ervin isExperienced. Learn about Asbestosis.
- AtherosclerosisDr. Ervin isExperienced. Learn about Atherosclerosis.
- CellulitisDr. Ervin isExperienced. Learn about Cellulitis.
- Childhood Iron Deficiency AnemiaDr. Ervin isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic CoughDr. Ervin isExperienced. Learn about Chronic Cough.