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. Koyama's expertise for a condition
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- Advanced
- DermatomyositisMr. Koyama isAdvanced. Learn about Dermatomyositis.
- Polymyalgia RheumaticaMr. Koyama isAdvanced. Learn about Polymyalgia Rheumatica.
- PolymyositisMr. Koyama isAdvanced. Learn about Polymyositis.
- Rheumatoid Arthritis (RA)Mr. Koyama isAdvanced. Learn about Rheumatoid Arthritis (RA).
- Rhizomelic PseudopolyarthritisMr. Koyama isAdvanced. Learn about Rhizomelic Pseudopolyarthritis.
- Experienced
- Acute Interstitial PneumoniaMr. Koyama isExperienced. Learn about Acute Interstitial Pneumonia.
- Adult Still's DiseaseMr. Koyama isExperienced. Learn about Adult Still's Disease.
- Antisynthetase SyndromeMr. Koyama isExperienced. Learn about Antisynthetase Syndrome.
- ArthritisMr. Koyama isExperienced. Learn about Arthritis.
- HypertensionMr. Koyama isExperienced. Learn about Hypertension.
- Interstitial Lung DiseaseMr. Koyama isExperienced. Learn about Interstitial Lung Disease.
- MyositisMr. Koyama isExperienced. Learn about Myositis.
- Rheumatoid Lung DiseaseMr. Koyama isExperienced. Learn about Rheumatoid Lung Disease.
- SclerodermaMr. Koyama isExperienced. Learn about Scleroderma.
- ShinglesMr. Koyama isExperienced. Learn about Shingles.
- Systemic Sclerosis (SSc)Mr. Koyama isExperienced. Learn about Systemic Sclerosis (SSc).
View All 11 Experienced Conditions
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