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. Johnsen's expertise for a condition
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- Distinguished
- B-Cell LymphomaMr. Johnsen isDistinguished. Learn about B-Cell Lymphoma.
- Diffuse Large B-Cell Lymphoma (DLBCL)Mr. Johnsen isDistinguished. Learn about Diffuse Large B-Cell Lymphoma (DLBCL).
- Advanced
- Bone Marrow AspirationMr. Johnsen isAdvanced. Learn about Bone Marrow Aspiration.
- Multiple MyelomaMr. Johnsen isAdvanced. Learn about Multiple Myeloma.
- Non-Hodgkin LymphomaMr. Johnsen isAdvanced. Learn about Non-Hodgkin Lymphoma.
- Experienced
- Acute Myeloid Leukemia (AML)Mr. Johnsen isExperienced. Learn about Acute Myeloid Leukemia (AML).
- AgranulocytosisMr. Johnsen isExperienced. Learn about Agranulocytosis.
- Anal CancerMr. Johnsen isExperienced. Learn about Anal Cancer.
- AnemiaMr. Johnsen isExperienced. Learn about Anemia.
- Bone Marrow TransplantMr. Johnsen isExperienced. Learn about Bone Marrow Transplant.
- Chronic B-Cell Leukemia (CBCL)Mr. Johnsen isExperienced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Lymphocytic Leukemia (CLL)Mr. Johnsen isExperienced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Febrile NeutropeniaMr. Johnsen isExperienced. Learn about Febrile Neutropenia.
- Follicular LymphomaMr. Johnsen isExperienced. Learn about Follicular Lymphoma.
- Hodgkin LymphomaMr. Johnsen isExperienced. Learn about Hodgkin Lymphoma.
- LeukemiaMr. Johnsen isExperienced. Learn about Leukemia.
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Parvovirus Antenatal InfectionMr. Johnsen isExperienced. Learn about Parvovirus Antenatal Infection.
- Primary Mediastinal B-Cell Lymphoma (PMBCL)
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
View All 15 Experienced Conditions
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