
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. Johns's expertise for a condition
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- Distinguished
- Breast CancerDr. Johns isDistinguished. Learn about Breast Cancer.
- Childhood Iron Deficiency AnemiaDr. Johns isDistinguished. Learn about Childhood Iron Deficiency Anemia.
- Chronic Lymphocytic Leukemia (CLL)Dr. Johns isDistinguished. Learn about Chronic Lymphocytic Leukemia (CLL).
- Colorectal CancerDr. Johns isDistinguished. Learn about Colorectal Cancer.
- Common Variable Immune DeficiencyDr. Johns isDistinguished. Learn about Common Variable Immune Deficiency.
- Familial Colorectal CancerDr. Johns isDistinguished. Learn about Familial Colorectal Cancer.
View All 12 Distinguished Conditions
- Advanced
- Acute Mountain SicknessDr. Johns isAdvanced. Learn about Acute Mountain Sickness.
- Adult Immune ThrombocytopeniaDr. Johns isAdvanced. Learn about Adult Immune Thrombocytopenia.
- Adult Soft Tissue SarcomaDr. Johns isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- AgranulocytosisDr. Johns isAdvanced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung Cancer
- AnemiaDr. Johns isAdvanced. Learn about Anemia.
View All 73 Advanced Conditions
- Experienced
- Acute Arterial Occlusion of KidneyDr. Johns isExperienced. Learn about Acute Arterial Occlusion of Kidney.
- Acute Hepatic Porphyria (AHP)Dr. Johns isExperienced. Learn about Acute Hepatic Porphyria (AHP).
- Acute Intermittent PorphyriaDr. Johns isExperienced. Learn about Acute Intermittent Porphyria.
- Acute Monoblastic Leukemia (AmoL)Dr. Johns isExperienced. Learn about Acute Monoblastic Leukemia (AmoL).
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
View All 139 Experienced Conditions
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