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
- GastroparesisDr. Johnson isDistinguished. Learn about Gastroparesis.
- Advanced
- Acute Respiratory Distress Syndrome (ARDS)
- CirrhosisDr. Johnson isAdvanced. Learn about Cirrhosis.
- Eunuchoidism Familial Hypogonadotropic
- Familial Combined HyperlipidemiaDr. Johnson isAdvanced. Learn about Familial Combined Hyperlipidemia.
- Familial HypertensionDr. Johnson isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HemochromatosisDr. Johnson isAdvanced. Learn about Hemochromatosis.
- High CholesterolDr. Johnson isAdvanced. Learn about High Cholesterol.
- HypertensionDr. Johnson isAdvanced. Learn about Hypertension.
- Hypogonadism Primary Partial Alopecia
- Male Pseudohermaphroditism with Gynecomastia
- NeuralgiaDr. Johnson isAdvanced. Learn about Neuralgia.
- Peripheral NeuropathyDr. Johnson isAdvanced. Learn about Peripheral Neuropathy.
- Testicular FailureDr. Johnson isAdvanced. Learn about Testicular Failure.
- Type 2 Diabetes (T2D)Dr. Johnson isAdvanced. Learn about Type 2 Diabetes (T2D).
- VertigoDr. Johnson isAdvanced. Learn about Vertigo.
- XanthomaDr. Johnson isAdvanced. Learn about Xanthoma.
View All 17 Advanced Conditions
- Experienced
- Acute Mountain SicknessDr. Johnson isExperienced. Learn about Acute Mountain Sickness.
- Allergic RhinitisDr. Johnson isExperienced. Learn about Allergic Rhinitis.
- AtherosclerosisDr. Johnson isExperienced. Learn about Atherosclerosis.
- Athlete's FootDr. Johnson isExperienced. Learn about Athlete's Foot.
- CellulitisDr. Johnson isExperienced. Learn about Cellulitis.
- Childhood Iron Deficiency AnemiaDr. Johnson isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic CoughDr. Johnson isExperienced. Learn about Chronic Cough.
- ColitisDr. Johnson isExperienced. Learn about Colitis.
- Contact DermatitisDr. Johnson isExperienced. Learn about Contact Dermatitis.
- Coronary Heart DiseaseDr. Johnson isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Johnson isExperienced. Learn about COVID-19.
- DacryoadenitisDr. Johnson isExperienced. Learn about Dacryoadenitis.
- Decerebrate PostureDr. Johnson isExperienced. Learn about Decerebrate Posture.
- Decorticate PostureDr. Johnson isExperienced. Learn about Decorticate Posture.
- Diabetic NeuropathyDr. Johnson isExperienced. Learn about Diabetic Neuropathy.
- DiarrheaDr. Johnson isExperienced. Learn about Diarrhea.
- EmpyemaDr. Johnson isExperienced. Learn about Empyema.
- Enlarged LiverDr. Johnson isExperienced. Learn about Enlarged Liver.
- FaintingDr. Johnson isExperienced. Learn about Fainting.
- Frequent or Urgent UrinationDr. Johnson isExperienced. Learn about Frequent or Urgent Urination.
- Gas Bloat SyndromeDr. Johnson isExperienced. Learn about Gas Bloat Syndrome.
- Gastroesophageal Reflux Disease (GERD)Dr. Johnson isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Grass AllergyDr. Johnson isExperienced. Learn about Grass Allergy.
- Hypertensive Heart DiseaseDr. Johnson isExperienced. Learn about Hypertensive Heart Disease.
- HypothyroidismDr. Johnson isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Johnson isExperienced. Learn about Idiopathic Edema.
- InsomniaDr. Johnson isExperienced. Learn about Insomnia.
- Iron Deficiency AnemiaDr. Johnson isExperienced. Learn about Iron Deficiency Anemia.
- Irritable Bowel Syndrome (IBS)Dr. Johnson isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- Lung MetastasesDr. Johnson isExperienced. Learn about Lung Metastases.
- LymphangitisDr. Johnson isExperienced. Learn about Lymphangitis.
- Lymphocytic ColitisDr. Johnson isExperienced. Learn about Lymphocytic Colitis.
- Morning SicknessDr. Johnson isExperienced. Learn about Morning Sickness.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- Muscle SpasmsDr. Johnson isExperienced. Learn about Muscle Spasms.
- NecrosisDr. Johnson isExperienced. Learn about Necrosis.
- Nonsyndromic Hearing LossDr. Johnson isExperienced. Learn about Nonsyndromic Hearing Loss.
- ObesityDr. Johnson isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Johnson isExperienced. Learn about Obesity in Children.
- OpisthotonosDr. Johnson isExperienced. Learn about Opisthotonos.
- Orthostatic HypotensionDr. Johnson isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Johnson isExperienced. Learn about Osteoarthritis.
- OsteomyelitisDr. Johnson isExperienced. Learn about Osteomyelitis.
- Peptic UlcerDr. Johnson isExperienced. Learn about Peptic Ulcer.
- Reactive ArthritisDr. Johnson isExperienced. Learn about Reactive Arthritis.
- SciaticaDr. Johnson isExperienced. Learn about Sciatica.
- ScoliosisDr. Johnson isExperienced. Learn about Scoliosis.
- ShinglesDr. Johnson isExperienced. Learn about Shingles.
- SinusitisDr. Johnson isExperienced. Learn about Sinusitis.
- TenesmusDr. Johnson isExperienced. Learn about Tenesmus.
- TracheitisDr. Johnson isExperienced. Learn about Tracheitis.
- Trichohepatoenteric SyndromeDr. Johnson isExperienced. Learn about Trichohepatoenteric Syndrome.
- Umbilical HerniaDr. Johnson isExperienced. Learn about Umbilical Hernia.
- Vitamin B12 DeficiencyDr. Johnson isExperienced. Learn about Vitamin B12 Deficiency.
View All 54 Experienced Conditions
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