Overview
Joseph Devillier is a primary care provider, practicing in Internal Medicine in Alliance, Ohio. Dr. Devillier is rated as an Experienced provider by MediFind in the treatment of Shingles. His top areas of expertise are Generalized Anxiety Disorder (GAD), Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Devillier is currently accepting new patients.
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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- HMO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- EPO
- HMO
- POS
- PPO
- 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
- HMO
- MANAGED MEDICAID PLAN
- OTHER MANAGED MEDICAID
- HMO
- PPO
- HMO
- PPO
- PPO
- EPO
- HMO
- INDEMNITY
- PPO
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE PART D
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- 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
Twinsburg Family Health And Surgery Center
Natalie Demyan is a primary care provider, practicing in Internal Medicine in Twinsburg, Ohio. Dr. Demyan has been practicing medicine for over 34 years and is rated as an Advanced provider by MediFind in the treatment of Shingles. Her top areas of expertise are Shingles, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Triad Health Services LLC
John Koval is a primary care provider, practicing in Internal Medicine in Youngstown, Ohio. Dr. Koval is rated as a Distinguished provider by MediFind in the treatment of Shingles. His top areas of expertise are High Cholesterol, Apolipoprotein C2 Deficiency, Familial Lipoprotein Lipase Deficiency, Endoscopy, and Ureteroscopy. Dr. Koval is currently accepting new patients.
Avon - Richard E. Jacobs Health Center
Maria Neri is a primary care provider, practicing in Internal Medicine in Avon, Ohio. Dr. Neri has been practicing medicine for over 46 years and is rated as an Advanced provider by MediFind in the treatment of Shingles. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Lung Metastases, and Endoscopy.
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
- Allergic RhinitisDr. Devillier isExperienced. Learn about Allergic Rhinitis.
- Alopecia AreataDr. Devillier isExperienced. Learn about Alopecia Areata.
- AnemiaDr. Devillier isExperienced. Learn about Anemia.
- AsthmaDr. Devillier isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Devillier isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Devillier isExperienced. Learn about Atherosclerosis.

