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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- Advanced
- Arteriovenous MalformationDr. Johnston isAdvanced. Learn about Arteriovenous Malformation.
- SpasticityDr. Johnston isAdvanced. Learn about Spasticity.
- Varicose VeinsDr. Johnston isAdvanced. Learn about Varicose Veins.
- Experienced
- CellulitisDr. Johnston isExperienced. Learn about Cellulitis.
- EscharDr. Johnston isExperienced. Learn about Eschar.
- LymphangiectasisDr. Johnston isExperienced. Learn about Lymphangiectasis.
- LymphedemaDr. Johnston isExperienced. Learn about Lymphedema.
- Meige DiseaseDr. Johnston isExperienced. Learn about Meige Disease.
- Primary Intestinal LymphangiectasiaDr. Johnston isExperienced. Learn about Primary Intestinal Lymphangiectasia.
- Retinopathy ArterioscleroticDr. Johnston isExperienced. Learn about Retinopathy Arteriosclerotic.
- SinusitisDr. Johnston isExperienced. Learn about Sinusitis.
- TracheitisDr. Johnston isExperienced. Learn about Tracheitis.
- Urinary Tract Infection (UTI)Dr. Johnston isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Johnston isExperienced. Learn about Urinary Tract Infection in Children.
View All 11 Experienced Conditions
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