MediFind found 66 doctor with experience in High Potassium Level near Mentor, OH. Of these, 60 are Experienced and 6 are Advanced.
Lake Hospital System Inc.
Michael Baranauskas is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Baranauskas is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Sitosterolemia.
Mentor Medical Office Building
Michael Koniarczyk is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Koniarczyk has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Diabetic Retinopathy, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Lake Hospital System, Inc.
Timothy Neely is a primary care provider, practicing in Family Medicine in Chardon, Ohio. Dr. Neely is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Neely is currently accepting new patients.
Willoughby Hills Family Health Center, South Building
Andrew Kostraba is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Kostraba has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Diabetic Neuropathy, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.
Willoughby Hills Family Health Center, South Building
Lawrence Hughes is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Hughes has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Renovascular Hypertension.
Willoughby Hills Family Health Center, South Building
Dawn Joseph is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Joseph has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol.
Willoughby Hills Family Health Center, South Building
Elizabeth Kightlinger is a primary care provider, practicing in Internal Medicine in Willoughby Hills, Ohio. Dr. Kightlinger is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Hypervitaminosis D.
Chesterland Medical Building
Larisa Gamerman is a primary care provider, practicing in Internal Medicine in Chesterland, Ohio. Dr. Gamerman is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Diabetic Nephropathy, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Chesterland Medical Building
Ghassan Haddad is a primary care provider, practicing in Internal Medicine in Chesterland, Ohio. Dr. Haddad is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Asthma, Lung Metastases, Gerstmann Syndrome, Tissue Biopsy, and Hip Replacement.
Medical Outpatient Center, Chardon
Angela Brinkman is a primary care provider, practicing in Family Medicine in Chardon, Ohio. Dr. Brinkman has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Bronchitis, Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Medical Outpatient Center, Chardon
Gwen Haas is a primary care provider, practicing in Family Medicine in Chardon, Ohio. Dr. Haas is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Maturity Onset Diabetes of the Young, Trigeminal Neuralgia, Bronchitis, and Type 2 Diabetes (T2D).
Martha Hackett is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Hackett is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Folate Deficiency, Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, and Familial Combined Hyperlipidemia. Dr. Hackett is currently accepting new patients.
Lake Hospital System, Inc.
Robin Znidarsic is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Znidarsic is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, High Cholesterol, and Familial Combined Hyperlipidemia. Dr. Znidarsic is currently accepting new patients.
Cleveland Clinic
Marianne Sumego is a primary care provider, practicing in Pediatrics and Internal Medicine in Mentor, Ohio. Dr. Sumego is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. Her top areas of expertise are Cri-Du-Chat Syndrome, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis. Dr. Sumego is currently accepting new patients.
Lake Hospital System, Inc.
John Baniewicz is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Baniewicz is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Bronchitis, Muscle Invasive Bladder Cancer, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Baniewicz is currently accepting new patients.
Stephen Baum is a primary care provider, practicing in Internal Medicine in Mentor, Ohio. Dr. Baum is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Alzheimer's Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Jay Taylor is a primary care provider, practicing in Family Medicine in Mentor, Ohio. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Hyperlipidemia Type 3, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Chronic Cough.
Lake Hospital System, Inc.
Daniel Hofius is a primary care provider, practicing in Family Medicine in Concord Township, Ohio. Dr. Hofius is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Maturity Onset Diabetes of the Young, Bronchitis, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Hofius is currently accepting new patients.
Lake Hospital System, Inc.
Daniel Modarelli is a primary care provider, practicing in Family Medicine in Concord Township, Ohio. Dr. Modarelli is rated as an Experienced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Bronchitis, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Infant Hyperglycemia. Dr. Modarelli is currently accepting new patients.
Jamal Azem, M.D., Inc
Jamal Azem is a Nephrologist in Willoughby, Ohio. Dr. Azem is rated as an Advanced provider by MediFind in the treatment of High Potassium Level. His top areas of expertise are Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), Low Sodium Level, and Endoscopy. Dr. Azem is currently accepting new patients.
Last Updated: 01/09/2026








