Overview
John Leone is a primary care provider, practicing in Internal Medicine in Williamsvill, New York. Dr. Leone is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Crohn's Disease, and Type 1 Diabetes (T1D).
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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- 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
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- 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
61 Maple Rd, Williamsvill, NY 14221
Olean Medical Practice PLLC
William Cihak is a primary care provider, practicing in Internal Medicine in Ellicottville, New York. Dr. Cihak is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.
Alden Medical Group PLLC
Yellamraju Kumar is a primary care provider, practicing in Internal Medicine in Alden, New York. Dr. Kumar is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Generalized Anxiety Disorder (GAD), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Yjh Medical PC
Yahya Hashmi is a primary care provider, practicing in Internal Medicine in Niagara Falls, New York. Dr. Hashmi is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His top areas of expertise are Vitamin B12 Deficiency, Subacute Combined Degeneration, Vitamin D Deficiency, High Cholesterol, 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
- AnemiaDr. Leone isExperienced. Learn about Anemia.
- CellulitisDr. Leone isExperienced. Learn about Cellulitis.
- Cerebellar DegenerationDr. Leone isExperienced. Learn about Cerebellar Degeneration.
- Crohn's DiseaseDr. Leone isExperienced. Learn about Crohn's Disease.
- Cystic FibrosisDr. Leone isExperienced. Learn about Cystic Fibrosis.
- Diabetic NeuropathyDr. Leone isExperienced. Learn about Diabetic Neuropathy.