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
ConditionClose
- Distinguished
- Breast CancerDr. Johnson isDistinguished. Learn about Breast Cancer.
- Advanced
- Colorectal CancerDr. Johnson isAdvanced. Learn about Colorectal Cancer.
- Diffuse Large B-Cell Lymphoma (DLBCL)
- Familial Colorectal CancerDr. Johnson isAdvanced. Learn about Familial Colorectal Cancer.
- Large-Cell Immunoblastic LymphomaDr. Johnson isAdvanced. Learn about Large-Cell Immunoblastic Lymphoma.
- Monoclonal Gammopathy of Undetermined Significance (MGUS)
- Non-Hodgkin LymphomaDr. Johnson isAdvanced. Learn about Non-Hodgkin Lymphoma.
- Schnitzler SyndromeDr. Johnson isAdvanced. Learn about Schnitzler Syndrome.
View All 7 Advanced Conditions
- Experienced
- Acute Mountain SicknessDr. Johnson isExperienced. Learn about Acute Mountain Sickness.
- Adult Immune ThrombocytopeniaDr. Johnson isExperienced. Learn about Adult Immune Thrombocytopenia.
- AgranulocytosisDr. Johnson isExperienced. Learn about Agranulocytosis.
- ALK-Positive Non-Small Cell Lung CancerDr. Johnson isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- AnemiaDr. Johnson isExperienced. Learn about Anemia.
- Aplastic AnemiaDr. Johnson isExperienced. Learn about Aplastic Anemia.
- Autoimmune Hemolytic AnemiaDr. Johnson isExperienced. Learn about Autoimmune Hemolytic Anemia.
- B-Cell LymphomaDr. Johnson isExperienced. Learn about B-Cell Lymphoma.
- Breast Cancer in MenDr. Johnson isExperienced. Learn about Breast Cancer in Men.
- Childhood Iron Deficiency AnemiaDr. Johnson isExperienced. Learn about Childhood Iron Deficiency Anemia.
- ChoriocarcinomaDr. Johnson isExperienced. Learn about Choriocarcinoma.
- Chromophobe Renal Cell CarcinomaDr. Johnson isExperienced. Learn about Chromophobe Renal Cell Carcinoma.
- Chronic B-Cell Leukemia (CBCL)Dr. Johnson isExperienced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic Familial NeutropeniaDr. Johnson isExperienced. Learn about Chronic Familial Neutropenia.
- Chronic Lymphocytic Leukemia (CLL)Dr. Johnson isExperienced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Clear Cell SarcomaDr. Johnson isExperienced. Learn about Clear Cell Sarcoma.
- CryoglobulinemiaDr. Johnson isExperienced. Learn about Cryoglobulinemia.
- EGFR Positive Lung CancerDr. Johnson isExperienced. Learn about EGFR Positive Lung Cancer.
- Essential ThrombocythemiaDr. Johnson isExperienced. Learn about Essential Thrombocythemia.
- Familial Mixed CryoglobulinemiaDr. Johnson isExperienced. Learn about Familial Mixed Cryoglobulinemia.
- Familial Wilms Tumor 2Dr. Johnson isExperienced. Learn about Familial Wilms Tumor 2.
- Febrile NeutropeniaDr. Johnson isExperienced. Learn about Febrile Neutropenia.
- Follicular LymphomaDr. Johnson isExperienced. Learn about Follicular Lymphoma.
- Gastric LymphomaDr. Johnson isExperienced. Learn about Gastric Lymphoma.
- Hemangioma Thrombocytopenia SyndromeDr. Johnson isExperienced. Learn about Hemangioma Thrombocytopenia Syndrome.
- Immune Thrombocytopenic Purpura (ITP)Dr. Johnson isExperienced. Learn about Immune Thrombocytopenic Purpura (ITP).
- Iron Deficiency AnemiaDr. Johnson isExperienced. Learn about Iron Deficiency Anemia.
- Lung AdenocarcinomaDr. Johnson isExperienced. Learn about Lung Adenocarcinoma.
- Lung CancerDr. Johnson isExperienced. Learn about Lung Cancer.
- Lymphofollicular HyperplasiaDr. Johnson isExperienced. Learn about Lymphofollicular Hyperplasia.
- MalabsorptionDr. Johnson isExperienced. Learn about Malabsorption.
- Multiple MyelomaDr. Johnson isExperienced. Learn about Multiple Myeloma.
- Myelodysplastic Syndrome (MDS)Dr. Johnson isExperienced. Learn about Myelodysplastic Syndrome (MDS).
- Neuroendocrine TumorDr. Johnson isExperienced. Learn about Neuroendocrine Tumor.
- Non-Small Cell Lung Cancer (NSCLC)Dr. Johnson isExperienced. Learn about Non-Small Cell Lung Cancer (NSCLC).
- PleurisyDr. Johnson isExperienced. Learn about Pleurisy.
- POEMS SyndromeDr. Johnson isExperienced. Learn about POEMS Syndrome.
- Pure Red Cell AplasiaDr. Johnson isExperienced. Learn about Pure Red Cell Aplasia.
- Renal Cell Carcinoma (RCC)Dr. Johnson isExperienced. Learn about Renal Cell Carcinoma (RCC).
- Richter SyndromeDr. Johnson isExperienced. Learn about Richter Syndrome.
- Severe Congenital NeutropeniaDr. Johnson isExperienced. Learn about Severe Congenital Neutropenia.
- Small Cell Lung Cancer (SCLC)Dr. Johnson isExperienced. Learn about Small Cell Lung Cancer (SCLC).
- Smoldering Multiple MyelomaDr. Johnson isExperienced. Learn about Smoldering Multiple Myeloma.
- SplenomegalyDr. Johnson isExperienced. Learn about Splenomegaly.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
- Squamous Cell Lung CarcinomaDr. Johnson isExperienced. Learn about Squamous Cell Lung Carcinoma.
- Stomach CancerDr. Johnson isExperienced. Learn about Stomach Cancer.
- Teratoma of the MediastinumDr. Johnson isExperienced. Learn about Teratoma of the Mediastinum.
- Testicular CancerDr. Johnson isExperienced. Learn about Testicular Cancer.
- ThrombocytopeniaDr. Johnson isExperienced. Learn about Thrombocytopenia.
- Thymic Epithelial TumorDr. Johnson isExperienced. Learn about Thymic Epithelial Tumor.
- Wilms TumorDr. Johnson isExperienced. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesDr. Johnson isExperienced. Learn about WT1-Related Wilms Tumor Syndromes.
View All 53 Experienced Conditions
Want to save this doctor for later?
Is this your doctor?
Not sure about your diagnosis?
Are you the provider on this profile?