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
- BronchiectasisDr. Johnson isDistinguished. Learn about Bronchiectasis.
- Lung MetastasesDr. Johnson isDistinguished. Learn about Lung Metastases.
- Advanced
- Acute Interstitial PneumoniaDr. Johnson isAdvanced. Learn about Acute Interstitial Pneumonia.
- AsthmaDr. Johnson isAdvanced. Learn about Asthma.
- Asthma in ChildrenDr. Johnson isAdvanced. Learn about Asthma in Children.
- Interstitial Lung DiseaseDr. Johnson isAdvanced. Learn about Interstitial Lung Disease.
- Lung NodulesDr. Johnson isAdvanced. Learn about Lung Nodules.
- Nontuberculous Mycobacterial Lung Disease
- Tracheobronchopathia OsteoplasticaDr. Johnson isAdvanced. Learn about Tracheobronchopathia Osteoplastica.
View All 7 Advanced Conditions
- Experienced
- Acquired TracheomalaciaDr. Johnson isExperienced. Learn about Acquired Tracheomalacia.
- Advanced BronchoscopyDr. Johnson isExperienced. Learn about Advanced Bronchoscopy.
- ALK-Positive Non-Small Cell Lung CancerDr. Johnson isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Allergic Bronchopulmonary AspergillosisDr. Johnson isExperienced. Learn about Allergic Bronchopulmonary Aspergillosis.
- Alpha-1 Antitrypsin Deficiency (AATD)Dr. Johnson isExperienced. Learn about Alpha-1 Antitrypsin Deficiency (AATD).
- AspergillosisDr. Johnson isExperienced. Learn about Aspergillosis.
- Atypical PneumoniaDr. Johnson isExperienced. Learn about Atypical Pneumonia.
- Bronchogenic CystDr. Johnson isExperienced. Learn about Bronchogenic Cyst.
- Chronic CoughDr. Johnson isExperienced. Learn about Chronic Cough.
- Chronic Obstructive Pulmonary Disease (COPD)
- Cystic FibrosisDr. Johnson isExperienced. Learn about Cystic Fibrosis.
- EGFR Positive Lung CancerDr. Johnson isExperienced. Learn about EGFR Positive Lung Cancer.
- EmpyemaDr. Johnson isExperienced. Learn about Empyema.
- Grass AllergyDr. Johnson isExperienced. Learn about Grass Allergy.
- Hospital-Acquired PneumoniaDr. Johnson isExperienced. Learn about Hospital-Acquired Pneumonia.
- Hypersensitivity PneumonitisDr. Johnson isExperienced. Learn about Hypersensitivity Pneumonitis.
- Idiopathic Pulmonary FibrosisDr. Johnson isExperienced. Learn about Idiopathic Pulmonary Fibrosis.
- Large-Cell Lung CarcinomaDr. Johnson isExperienced. Learn about Large-Cell Lung Carcinoma.
- Lung AdenocarcinomaDr. Johnson isExperienced. Learn about Lung Adenocarcinoma.
- Lung CancerDr. Johnson isExperienced. Learn about Lung Cancer.
- Lymphofollicular HyperplasiaDr. Johnson isExperienced. Learn about Lymphofollicular Hyperplasia.
- NeurosarcoidosisDr. Johnson isExperienced. Learn about Neurosarcoidosis.
- Newborn JaundiceDr. Johnson isExperienced. Learn about Newborn Jaundice.
- Non-Small Cell Lung Cancer (NSCLC)Dr. Johnson isExperienced. Learn about Non-Small Cell Lung Cancer (NSCLC).
- Pleural EffusionDr. Johnson isExperienced. Learn about Pleural Effusion.
- PleurisyDr. Johnson isExperienced. Learn about Pleurisy.
- PneumoniaDr. Johnson isExperienced. Learn about Pneumonia.
- Pulmonary AspergillomaDr. Johnson isExperienced. Learn about Pulmonary Aspergilloma.
- Pulmonary FibrosisDr. Johnson isExperienced. Learn about Pulmonary Fibrosis.
- Pulmonary HypertensionDr. Johnson isExperienced. Learn about Pulmonary Hypertension.
- Pulmonary Veno-Occlusive DiseaseDr. Johnson isExperienced. Learn about Pulmonary Veno-Occlusive Disease.
- SarcoidosisDr. Johnson isExperienced. Learn about Sarcoidosis.
- Secondary Immunodeficiency (SID)Dr. Johnson isExperienced. Learn about Secondary Immunodeficiency (SID).
- Small Cell Lung Cancer (SCLC)Dr. Johnson isExperienced. Learn about Small Cell Lung Cancer (SCLC).
- Squamous Cell Lung CarcinomaDr. Johnson isExperienced. Learn about Squamous Cell Lung Carcinoma.
- TracheobronchomalaciaDr. Johnson isExperienced. Learn about Tracheobronchomalacia.
- VertigoDr. Johnson isExperienced. Learn about Vertigo.
View All 37 Experienced Conditions
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