Overview
John Willis is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Willis is rated as an Advanced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His top areas of expertise are Type 1 Diabetes (T1D), Hyperlipidemia Type 3, High Cholesterol, and Gastroesophageal Reflux Disease (GERD). Dr. Willis is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- HMO
- INDEMNITY
- POS
- PPO
Locations
Ohiohealth Corporation
Timothy Verrilli is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Verrilli is rated as an Advanced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His top areas of expertise are Type 1 Diabetes (T1D), Ogilvie Syndrome, and Sepsis. Dr. Verrilli is currently accepting new patients.
Central Ohio Primary Care Physicians, Inc.
Joseph Pool is a primary care provider, practicing in Internal Medicine in Hilliard, Ohio. Dr. Pool is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His top areas of expertise are Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), High Cholesterol, and Diabetic Nephropathy. Dr. Pool is currently accepting new patients.
William Gramann is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Gramann is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His top areas of expertise are Type 1 Diabetes (T1D), Mcleod Neuroacanthocytosis Syndrome, Huntington Disease, and Sciatica.
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
- Advanced
- Type 1 Diabetes (T1D)Dr. Willis isAdvanced. Learn about Type 1 Diabetes (T1D).
- Experienced
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Willis isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- CirrhosisDr. Willis isExperienced. Learn about Cirrhosis.
- Defective Apolipoprotein B-100Dr. Willis isExperienced. Learn about Defective Apolipoprotein B-100.
- Enlarged Prostate (BPH)Dr. Willis isExperienced. Learn about Enlarged Prostate (BPH).
- EsophagitisDr. Willis isExperienced. Learn about Esophagitis.
- Familial Combined HyperlipidemiaDr. Willis isExperienced. Learn about Familial Combined Hyperlipidemia.