Overview
John Halfen is a primary care provider, practicing in Family Medicine and Geriatrics in Staples, Minnesota. Dr. Halfen is rated as an Experienced provider by MediFind in the treatment of Glucocorticoid-Remediable Aldosteronism. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Dysfibrinogenemia, and Congenital Afibrinogenemia.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
Locations
Lake Region Healthcare Corporation
Eric Lokken is a primary care provider, practicing in Family Medicine in Fergus Falls, Minnesota. Dr. Lokken is rated as an Advanced provider by MediFind in the treatment of Glucocorticoid-Remediable Aldosteronism. His top areas of expertise are Subacute Combined Degeneration, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency. Dr. Lokken is currently accepting new patients.
Sanford Medical Center Fargo
Jon Larson is a primary care provider, practicing in Family Medicine in Pelican Rapids, Minnesota. Dr. Larson is rated as an Advanced provider by MediFind in the treatment of Glucocorticoid-Remediable Aldosteronism. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Medulloblastoma. Dr. Larson is currently accepting new patients.
St Josephs Medical Center
Mark Gray is a primary care provider, practicing in Family Medicine in Brainerd, Minnesota. Dr. Gray is rated as an Advanced provider by MediFind in the treatment of Glucocorticoid-Remediable Aldosteronism. His top areas of expertise are Relapsing Multiple Sclerosis (RMS), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Gray is currently accepting new patients.
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 Kidney DiseaseDr. Halfen isAdvanced. Learn about Chronic Kidney Disease.
- End-Stage Renal Disease (ESRD)Dr. Halfen isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- Experienced
- ApoplexyDr. Halfen isExperienced. Learn about Apoplexy.
- Atrial FibrillationDr. Halfen isExperienced. Learn about Atrial Fibrillation.
- Ballinger-Wallace SyndromeDr. Halfen isExperienced. Learn about Ballinger-Wallace Syndrome.
- BullaeDr. Halfen isExperienced. Learn about Bullae.
- Cerebral PalsyDr. Halfen isExperienced. Learn about Cerebral Palsy.
- Chronic Obstructive Pulmonary Disease (COPD)