
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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- Distinguished
- Bile Duct ObstructionDr. Johnson isDistinguished. Learn about Bile Duct Obstruction.
- Retroperitoneal FibrosisDr. Johnson isDistinguished. Learn about Retroperitoneal Fibrosis.
- Advanced
- AscitesDr. Johnson isAdvanced. Learn about Ascites.
- Bone Marrow AspirationDr. Johnson isAdvanced. Learn about Bone Marrow Aspiration.
- CholestasisDr. Johnson isAdvanced. Learn about Cholestasis.
- End-Stage Renal Disease (ESRD)Dr. Johnson isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- Familial Pancreatic CancerDr. Johnson isAdvanced. Learn about Familial Pancreatic Cancer.
- GastrostomyDr. Johnson isAdvanced. Learn about Gastrostomy.
View All 9 Advanced Conditions
- Experienced
- Acute Lymphoblastic Leukemia (ALL)Dr. Johnson isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Alcoholic CirrhosisDr. Johnson isExperienced. Learn about Alcoholic Cirrhosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Johnson isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- Bile Duct StrictureDr. Johnson isExperienced. Learn about Bile Duct Stricture.
- Bladder CancerDr. Johnson isExperienced. Learn about Bladder Cancer.
- BronchiectasisDr. Johnson isExperienced. Learn about Bronchiectasis.
View All 49 Experienced Conditions
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