
Overview
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Dr. Johnson is rated as an Advanced provider by MediFind in the treatment of Subacute Combined Degeneration. His top areas of expertise are Breast Cancer, Gastroesophageal Reflux Disease (GERD), Hypertension, and Glucocorticoid-Remediable Aldosteronism.
His clinical research consists of co-authoring 2 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- MEDICARE MAPD
- MEDICARE PDP
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- 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
301 Med Tech Pkwy, Ste 240, Johnson City, TN 37604
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Mountain Comprehensive Health Corporation
April Hall-Slone is a primary care provider, practicing in Internal Medicine in Whitesburg, Kentucky. Dr. Hall-Slone is rated as a Distinguished provider by MediFind in the treatment of Subacute Combined Degeneration. Her top areas of expertise are Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, Advanced Bronchoscopy, and Gastrostomy.
FirstChoice Internal Medicine
. Dr. Proffitt is rated as a Distinguished provider by MediFind in the treatment of Subacute Combined Degeneration. Her top areas of expertise are Infant Hyperglycemia, Sitosterolemia, Multiple Carboxylase Deficiency, and Folate Deficiency.
Tennessee Cancer Specialists
. Dr. Tumkur is rated as a Distinguished provider by MediFind in the treatment of Subacute Combined Degeneration. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Acute Mountain Sickness, and Anemia.
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
- Acute Coronary SyndromeDr. Johnson isAdvanced. Learn about Acute Coronary Syndrome.
- AnemiaDr. Johnson isAdvanced. Learn about Anemia.
- Autoerythrocyte SensitivityDr. Johnson isAdvanced. Learn about Autoerythrocyte Sensitivity.
- Breast CancerDr. Johnson isAdvanced. Learn about Breast Cancer.
- Chronic Obstructive Pulmonary Disease (COPD)
- Congenital Hemolytic AnemiaDr. Johnson isAdvanced. Learn about Congenital Hemolytic Anemia.
- Experienced
- AbetalipoproteinemiaDr. Johnson isExperienced. Learn about Abetalipoproteinemia.
- Acquired AgranulocytosisDr. Johnson isExperienced. Learn about Acquired Agranulocytosis.
- Acute CystitisDr. Johnson isExperienced. Learn about Acute Cystitis.
- Acute Kidney FailureDr. Johnson isExperienced. Learn about Acute Kidney Failure.
- Apo A-I DeficiencyDr. Johnson isExperienced. Learn about Apo A-I Deficiency.
- ApoplexyDr. Johnson isExperienced. Learn about Apoplexy.

