Overview
John Merkel is a primary care provider, practicing in Family Medicine in Teutopolis, Illinois. Dr. Merkel is rated as an Experienced provider by MediFind in the treatment of Type 2 Diabetes (T2D). His top areas of expertise are Chronic Cough, Enlarged Liver, Visceromegaly, Ureteroscopy, and Hip Replacement.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
Sarah Bush Lincoln Health Center
John Opilka is a primary care provider, practicing in Family Medicine in Altamont, Illinois. Dr. Opilka is rated as a Distinguished provider by MediFind in the treatment of Type 2 Diabetes (T2D). His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Hip Replacement.
Dana Ray is a primary care provider, practicing in Family Medicine in Mt. Zion, Illinois. Dr. Ray is rated as an Advanced provider by MediFind in the treatment of Type 2 Diabetes (T2D). Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Victor Kirchoff is a primary care provider, practicing in Family Medicine in Vincennes, Indiana. Dr. Kirchoff is rated as a Distinguished provider by MediFind in the treatment of Type 2 Diabetes (T2D). His top areas of expertise are Rhabdomyolysis, Type 2 Diabetes (T2D), Fainting, and Glucocorticoid-Remediable Aldosteronism.
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
- Chronic CoughDr. Merkel isAdvanced. Learn about Chronic Cough.
- Enlarged LiverDr. Merkel isAdvanced. Learn about Enlarged Liver.
- FaintingDr. Merkel isAdvanced. Learn about Fainting.
- Familial HypertensionDr. Merkel isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HeadacheDr. Merkel isAdvanced. Learn about Headache.
- Experienced
- AbetalipoproteinemiaDr. Merkel isExperienced. Learn about Abetalipoproteinemia.
- Acute CystitisDr. Merkel isExperienced. Learn about Acute Cystitis.
- AnemiaDr. Merkel isExperienced. Learn about Anemia.
- Apo A-I DeficiencyDr. Merkel isExperienced. Learn about Apo A-I Deficiency.
- AtherosclerosisDr. Merkel isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Merkel isExperienced. Learn about Atypical Pneumonia.