
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. Johnston's expertise for a condition
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- Experienced
- Acute Kidney FailureDr. Johnston isExperienced. Learn about Acute Kidney Failure.
- Atypical Hemolytic Uremic Syndrome (aHUS)Dr. Johnston isExperienced. Learn about Atypical Hemolytic Uremic Syndrome (aHUS).
- Autosomal Dominant Polycystic Kidney Disease
- Chronic Kidney DiseaseDr. Johnston isExperienced. Learn about Chronic Kidney Disease.
- D-Plus Hemolytic Uremic SyndromeDr. Johnston isExperienced. Learn about D-Plus Hemolytic Uremic Syndrome.
- End-Stage Renal Disease (ESRD)Dr. Johnston isExperienced. Learn about End-Stage Renal Disease (ESRD).
View All 9 Experienced Conditions
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