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. Johnston's expertise for a condition
ConditionClose
- Advanced
- Atopic DermatitisMr. Johnston isAdvanced. Learn about Atopic Dermatitis.
- Contact DermatitisMr. Johnston isAdvanced. Learn about Contact Dermatitis.
- Experienced
- Antisynthetase SyndromeMr. Johnston isExperienced. Learn about Antisynthetase Syndrome.
- KeloidsMr. Johnston isExperienced. Learn about Keloids.
- Pyoderma GangrenosumMr. Johnston isExperienced. Learn about Pyoderma Gangrenosum.
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