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. Johnson's expertise for a condition
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- Advanced
- CholedocholithiasisDr. Johnson isAdvanced. Learn about Choledocholithiasis.
- Gallbladder DiseaseDr. Johnson isAdvanced. Learn about Gallbladder Disease.
- GallstonesDr. Johnson isAdvanced. Learn about Gallstones.
- Experienced
- ALK-Positive Non-Small Cell Lung CancerDr. Johnson isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- CellulitisDr. Johnson isExperienced. Learn about Cellulitis.
- CholecystitisDr. Johnson isExperienced. Learn about Cholecystitis.
- ColostomyDr. Johnson isExperienced. Learn about Colostomy.
- Epidural LipomatosisDr. Johnson isExperienced. Learn about Epidural Lipomatosis.
- Familial Colorectal CancerDr. Johnson isExperienced. Learn about Familial Colorectal Cancer.
View All 25 Experienced Conditions
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