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
- ColitisDr. Johnson isAdvanced. Learn about Colitis.
- Crohn's DiseaseDr. Johnson isAdvanced. Learn about Crohn's Disease.
- Hemorrhagic ProctocolitisDr. Johnson isAdvanced. Learn about Hemorrhagic Proctocolitis.
- ObesityDr. Johnson isAdvanced. Learn about Obesity.
- Ulcerative ColitisDr. Johnson isAdvanced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Johnson isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- Bile Duct ObstructionDr. Johnson isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Johnson isExperienced. Learn about Bile Duct Stricture.
- Celiac DiseaseDr. Johnson isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Johnson isExperienced. Learn about Childhood Pancreatitis.
- CholangitisDr. Johnson isExperienced. Learn about Cholangitis.
- CholestasisDr. Johnson isExperienced. Learn about Cholestasis.
- Chronic PancreatitisDr. Johnson isExperienced. Learn about Chronic Pancreatitis.
- DiarrheaDr. Johnson isExperienced. Learn about Diarrhea.
- Familial Adenomatous PolyposisDr. Johnson isExperienced. Learn about Familial Adenomatous Polyposis.
- Gardner SyndromeDr. Johnson isExperienced. Learn about Gardner Syndrome.
- Gastrointestinal BleedingDr. Johnson isExperienced. Learn about Gastrointestinal Bleeding.
- JaundiceDr. Johnson isExperienced. Learn about Jaundice.
- Lymphocytic ColitisDr. Johnson isExperienced. Learn about Lymphocytic Colitis.
- Plaque PsoriasisDr. Johnson isExperienced. Learn about Plaque Psoriasis.
- Sclerosing CholangitisDr. Johnson isExperienced. Learn about Sclerosing Cholangitis.
- Swallowing DifficultyDr. Johnson isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Johnson isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Johnson isExperienced. Learn about Turcot Syndrome.
View All 18 Experienced Conditions
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