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 Mr. Usui's expertise for a condition
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- Distinguished
- EGFR Positive Lung CancerMr. Usui isDistinguished. Learn about EGFR Positive Lung Cancer.
- Lung CancerMr. Usui isDistinguished. Learn about Lung Cancer.
- Advanced
- Non-Small Cell Lung Cancer (NSCLC)
- Experienced
- Acute Interstitial PneumoniaMr. Usui isExperienced. Learn about Acute Interstitial Pneumonia.
- AgranulocytosisMr. Usui isExperienced. Learn about Agranulocytosis.
- AngiosarcomaMr. Usui isExperienced. Learn about Angiosarcoma.
- EmphysemaMr. Usui isExperienced. Learn about Emphysema.
- EmpyemaMr. Usui isExperienced. Learn about Empyema.
- EndoscopyMr. Usui isExperienced. Learn about Endoscopy.
- Febrile NeutropeniaMr. Usui isExperienced. Learn about Febrile Neutropenia.
- Glycogen Storage Disease Type 6Mr. Usui isExperienced. Learn about Glycogen Storage Disease Type 6.
- Hypersensitivity PneumonitisMr. Usui isExperienced. Learn about Hypersensitivity Pneumonitis.
- Interstitial Lung DiseaseMr. Usui isExperienced. Learn about Interstitial Lung Disease.
- Low Sodium LevelMr. Usui isExperienced. Learn about Low Sodium Level.
- Lymphofollicular HyperplasiaMr. Usui isExperienced. Learn about Lymphofollicular Hyperplasia.
- ParonychiaMr. Usui isExperienced. Learn about Paronychia.
- Pleural EffusionMr. Usui isExperienced. Learn about Pleural Effusion.
- PleurisyMr. Usui isExperienced. Learn about Pleurisy.
- PneumoniaMr. Usui isExperienced. Learn about Pneumonia.
- Pulmonary Alveolar ProteinosisMr. Usui isExperienced. Learn about Pulmonary Alveolar Proteinosis.
- Pulmonary FibrosisMr. Usui isExperienced. Learn about Pulmonary Fibrosis.
- Small Cell Lung Cancer (SCLC)Mr. Usui isExperienced. Learn about Small Cell Lung Cancer (SCLC).
- Squamous Cell Lung CarcinomaMr. Usui isExperienced. Learn about Squamous Cell Lung Carcinoma.
- Stomach CancerMr. Usui isExperienced. Learn about Stomach Cancer.
- Subcutaneous EmphysemaMr. Usui isExperienced. Learn about Subcutaneous Emphysema.
- ThymectomyMr. Usui isExperienced. Learn about Thymectomy.
- Tissue BiopsyMr. Usui isExperienced. Learn about Tissue Biopsy.
View All 24 Experienced Conditions
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