Overview
William Ervin is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Ervin is rated as an Experienced provider by MediFind in the treatment of Pharyngomaxillary Space Abscess. 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
Mercy Hospital
James Theberge is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Theberge is rated as an Advanced provider by MediFind in the treatment of Pharyngomaxillary Space Abscess. His top areas of expertise are Lymphangitis, Acute Cystitis, Cellulitis, and Parinaud Oculoglandular Syndrome.
Mainehealth
Hal Cohen is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Pharyngomaxillary Space Abscess. His top areas of expertise are ADULT Syndrome, Trichorhinophalangeal Syndrome Type 1 (TRPS1), Holt-Oram Syndrome, and Parkes Weber Syndrome.
Mainehealth
Anna Scopellito-Olsen is a primary care provider, practicing in Pediatrics and Internal Medicine in Portland, Maine. Dr. Scopellito-Olsen is rated as an Advanced provider by MediFind in the treatment of Pharyngomaxillary Space Abscess. Her top areas of expertise are Lung Metastases, Hernia, Type 2 Diabetes (T2D), and Hypothyroidism.
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.