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
Find Dr. Johnson's expertise for a condition
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- Distinguished
- Alzheimer's DiseaseDr. Johnson isDistinguished. Learn about Alzheimer's Disease.
- DementiaDr. Johnson isDistinguished. Learn about Dementia.
- Advanced
- Cerebellar DegenerationDr. Johnson isAdvanced. Learn about Cerebellar Degeneration.
- Enlarged LiverDr. Johnson isAdvanced. Learn about Enlarged Liver.
- Familial HypertensionDr. Johnson isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Johnson isAdvanced. Learn about Hypertension.
- Hypertensive Heart DiseaseDr. Johnson isAdvanced. Learn about Hypertensive Heart Disease.
- HypothyroidismDr. Johnson isAdvanced. Learn about Hypothyroidism.
- Lewy Body Dementia (LBD)Dr. Johnson isAdvanced. Learn about Lewy Body Dementia (LBD).
- NephrosclerosisDr. Johnson isAdvanced. Learn about Nephrosclerosis.
- Pediatric MyocarditisDr. Johnson isAdvanced. Learn about Pediatric Myocarditis.
- Peripheral Artery DiseaseDr. Johnson isAdvanced. Learn about Peripheral Artery Disease.
- Renovascular HypertensionDr. Johnson isAdvanced. Learn about Renovascular Hypertension.
- Vascular DementiaDr. Johnson isAdvanced. Learn about Vascular Dementia.
View All 13 Advanced Conditions
- Experienced
- Acute Kidney FailureDr. Johnson isExperienced. Learn about Acute Kidney Failure.
- Alcoholic NeuropathyDr. Johnson isExperienced. Learn about Alcoholic Neuropathy.
- AnemiaDr. Johnson isExperienced. Learn about Anemia.
- ApoplexyDr. Johnson isExperienced. Learn about Apoplexy.
- AtherosclerosisDr. Johnson isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Johnson isExperienced. Learn about Atypical Pneumonia.
- Candida Infection of the SkinDr. Johnson isExperienced. Learn about Candida Infection of the Skin.
- CellulitisDr. Johnson isExperienced. Learn about Cellulitis.
- Chronic Kidney DiseaseDr. Johnson isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- ColitisDr. Johnson isExperienced. Learn about Colitis.
- Congenital AfibrinogenemiaDr. Johnson isExperienced. Learn about Congenital Afibrinogenemia.
- Coronary Heart DiseaseDr. Johnson isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Johnson isExperienced. Learn about COVID-19.
- Deep Vein ThrombosisDr. Johnson isExperienced. Learn about Deep Vein Thrombosis.
- DeliriumDr. Johnson isExperienced. Learn about Delirium.
- Diabetic NeuropathyDr. Johnson isExperienced. Learn about Diabetic Neuropathy.
- EpilepsyDr. Johnson isExperienced. Learn about Epilepsy.
- Familial Chronic Mucocutaneous Candidiasis
- Familial HypofibrinogenemiaDr. Johnson isExperienced. Learn about Familial Hypofibrinogenemia.
- Frontotemporal DementiaDr. Johnson isExperienced. Learn about Frontotemporal Dementia.
- Gastroesophageal Reflux Disease (GERD)Dr. Johnson isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Generalized Anxiety Disorder (GAD)Dr. Johnson isExperienced. Learn about Generalized Anxiety Disorder (GAD).
- Generalized Tonic-Clonic SeizureDr. Johnson isExperienced. Learn about Generalized Tonic-Clonic Seizure.
- Heart FailureDr. Johnson isExperienced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- HemiplegiaDr. Johnson isExperienced. Learn about Hemiplegia.
- High CholesterolDr. Johnson isExperienced. Learn about High Cholesterol.
- Hospital-Acquired PneumoniaDr. Johnson isExperienced. Learn about Hospital-Acquired Pneumonia.
- Idiopathic EdemaDr. Johnson isExperienced. Learn about Idiopathic Edema.
- InsomniaDr. Johnson isExperienced. Learn about Insomnia.
- Low Blood PressureDr. Johnson isExperienced. Learn about Low Blood Pressure.
- Lung MetastasesDr. Johnson isExperienced. Learn about Lung Metastases.
- LymphangiectasisDr. Johnson isExperienced. Learn about Lymphangiectasis.
- LymphangitisDr. Johnson isExperienced. Learn about Lymphangitis.
- LymphedemaDr. Johnson isExperienced. Learn about Lymphedema.
- MalnutritionDr. Johnson isExperienced. Learn about Malnutrition.
- Maturity Onset Diabetes of the YoungDr. Johnson isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Meige DiseaseDr. Johnson isExperienced. Learn about Meige Disease.
- Mitral StenosisDr. Johnson isExperienced. Learn about Mitral Stenosis.
- Movement DisordersDr. Johnson isExperienced. Learn about Movement Disorders.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Johnson isExperienced. Learn about Necrosis.
- Neuronal Intranuclear Inclusion Disease (NIID)
- Obesity in ChildrenDr. Johnson isExperienced. Learn about Obesity in Children.
- Orthostatic HypotensionDr. Johnson isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Johnson isExperienced. Learn about Osteoarthritis.
- OsteoporosisDr. Johnson isExperienced. Learn about Osteoporosis.
- Painful SwallowingDr. Johnson isExperienced. Learn about Painful Swallowing.
- Parkinson's DiseaseDr. Johnson isExperienced. Learn about Parkinson's Disease.
- Peptic UlcerDr. Johnson isExperienced. Learn about Peptic Ulcer.
- PericarditisDr. Johnson isExperienced. Learn about Pericarditis.
- PneumoniaDr. Johnson isExperienced. Learn about Pneumonia.
- Polymyalgia RheumaticaDr. Johnson isExperienced. Learn about Polymyalgia Rheumatica.
- Post Polio SyndromeDr. Johnson isExperienced. Learn about Post Polio Syndrome.
- Postmenopausal OsteoporosisDr. Johnson isExperienced. Learn about Postmenopausal Osteoporosis.
- Primary Intestinal LymphangiectasiaDr. Johnson isExperienced. Learn about Primary Intestinal Lymphangiectasia.
- Primary Progressive AphasiaDr. Johnson isExperienced. Learn about Primary Progressive Aphasia.
- Progressive Supranuclear PalsyDr. Johnson isExperienced. Learn about Progressive Supranuclear Palsy.
- Progressive Supranuclear Palsy AtypicalDr. Johnson isExperienced. Learn about Progressive Supranuclear Palsy Atypical.
- Protein DeficiencyDr. Johnson isExperienced. Learn about Protein Deficiency.
- Pulmonary EdemaDr. Johnson isExperienced. Learn about Pulmonary Edema.
- Pulmonary EmbolismDr. Johnson isExperienced. Learn about Pulmonary Embolism.
- Relapsing Multiple Sclerosis (RMS)Dr. Johnson isExperienced. Learn about Relapsing Multiple Sclerosis (RMS).
- Restless Legs SyndromeDr. Johnson isExperienced. Learn about Restless Legs Syndrome.
- Rhizomelic PseudopolyarthritisDr. Johnson isExperienced. Learn about Rhizomelic Pseudopolyarthritis.
- RingwormDr. Johnson isExperienced. Learn about Ringworm.
- ScabiesDr. Johnson isExperienced. Learn about Scabies.
- Seasonal Affective Disorder (SAD)Dr. Johnson isExperienced. Learn about Seasonal Affective Disorder (SAD).
- Secondary ParkinsonismDr. Johnson isExperienced. Learn about Secondary Parkinsonism.
- StrokeDr. Johnson isExperienced. Learn about Stroke.
- Supranuclear Ocular PalsyDr. Johnson isExperienced. Learn about Supranuclear Ocular Palsy.
- Supranuclear OphthalmoplegiaDr. Johnson isExperienced. Learn about Supranuclear Ophthalmoplegia.
- Swallowing DifficultyDr. Johnson isExperienced. Learn about Swallowing Difficulty.
- Type 2 Diabetes (T2D)Dr. Johnson isExperienced. Learn about Type 2 Diabetes (T2D).
- Urinary IncontinenceDr. Johnson isExperienced. Learn about Urinary Incontinence.
- Urinary Tract Infection (UTI)Dr. Johnson isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Johnson isExperienced. Learn about Urinary Tract Infection in Children.
- Venous Thromboembolism (VTE)Dr. Johnson isExperienced. Learn about Venous Thromboembolism (VTE).
- Viral GastroenteritisDr. Johnson isExperienced. Learn about Viral Gastroenteritis.
- Vitamin D DeficiencyDr. Johnson isExperienced. Learn about Vitamin D Deficiency.
View All 81 Experienced Conditions
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