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. John's expertise for a condition
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- Distinguished
- Acute Lymphoblastic Leukemia (ALL)Dr. John isDistinguished. Learn about Acute Lymphoblastic Leukemia (ALL).
- Advanced
- Adrenal CancerDr. John isAdvanced. Learn about Adrenal Cancer.
- AgranulocytosisDr. John isAdvanced. Learn about Agranulocytosis.
- ChondrosarcomaDr. John isAdvanced. Learn about Chondrosarcoma.
- Chronic Familial NeutropeniaDr. John isAdvanced. Learn about Chronic Familial Neutropenia.
- Febrile NeutropeniaDr. John isAdvanced. Learn about Febrile Neutropenia.
- HepatoblastomaDr. John isAdvanced. Learn about Hepatoblastoma.
- Hereditary NeuroblastomaDr. John isAdvanced. Learn about Hereditary Neuroblastoma.
- Langerhans Cell HistiocytosisDr. John isAdvanced. Learn about Langerhans Cell Histiocytosis.
- LeukemiaDr. John isAdvanced. Learn about Leukemia.
- NeuroblastomaDr. John isAdvanced. Learn about Neuroblastoma.
- OsteosarcomaDr. John isAdvanced. Learn about Osteosarcoma.
- Primary Immunodeficiency (PID)
View All 12 Advanced Conditions
- Experienced
- Acute Monoblastic Leukemia (AmoL)Dr. John isExperienced. Learn about Acute Monoblastic Leukemia (AmoL).
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. John isExperienced. Learn about Acute Myeloid Leukemia (AML).
- Acute Promyelocytic LeukemiaDr. John isExperienced. Learn about Acute Promyelocytic Leukemia.
- Adult Soft Tissue SarcomaDr. John isExperienced. Learn about Adult Soft Tissue Sarcoma.
- Alveolar Soft Part SarcomaDr. John isExperienced. Learn about Alveolar Soft Part Sarcoma.
- AstrocytomaDr. John isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)
- B-Cell LymphomaDr. John isExperienced. Learn about B-Cell Lymphoma.
- Bone TumorDr. John isExperienced. Learn about Bone Tumor.
- Brain Stem CancerDr. John isExperienced. Learn about Brain Stem Cancer.
- Brain TumorDr. John isExperienced. Learn about Brain Tumor.
- Burkitt LymphomaDr. John isExperienced. Learn about Burkitt Lymphoma.
- Cerebral Ventricle CancerDr. John isExperienced. Learn about Cerebral Ventricle Cancer.
- Childhood Acute Myeloid LeukemiaDr. John isExperienced. Learn about Childhood Acute Myeloid Leukemia.
- Classical Hodgkin LymphomaDr. John isExperienced. Learn about Classical Hodgkin Lymphoma.
- Embryonal Tumor with Multilayered Rosettes
- EpendymomaDr. John isExperienced. Learn about Ependymoma.
- Epithelioid SarcomaDr. John isExperienced. Learn about Epithelioid Sarcoma.
- Ewing SarcomaDr. John isExperienced. Learn about Ewing Sarcoma.
- FibrosarcomaDr. John isExperienced. Learn about Fibrosarcoma.
- GanglioneuroblastomaDr. John isExperienced. Learn about Ganglioneuroblastoma.
- GanglioneuromaDr. John isExperienced. Learn about Ganglioneuroma.
- GastrostomyDr. John isExperienced. Learn about Gastrostomy.
- GlioblastomaDr. John isExperienced. Learn about Glioblastoma.
- GliomaDr. John isExperienced. Learn about Glioma.
- Hemophagocytic LymphohistiocytosisDr. John isExperienced. Learn about Hemophagocytic Lymphohistiocytosis.
- Hereditary RetinoblastomaDr. John isExperienced. Learn about Hereditary Retinoblastoma.
- Hereditary SpherocytosisDr. John isExperienced. Learn about Hereditary Spherocytosis.
- Hodgkin LymphomaDr. John isExperienced. Learn about Hodgkin Lymphoma.
- Idiopathic NeutropeniaDr. John isExperienced. Learn about Idiopathic Neutropenia.
- LiposarcomaDr. John isExperienced. Learn about Liposarcoma.
- Lymphofollicular HyperplasiaDr. John isExperienced. Learn about Lymphofollicular Hyperplasia.
- MedulloblastomaDr. John isExperienced. Learn about Medulloblastoma.
- MesenchymomaDr. John isExperienced. Learn about Mesenchymoma.
- Metastatic Brain TumorDr. John isExperienced. Learn about Metastatic Brain Tumor.
- Myxoid LiposarcomaDr. John isExperienced. Learn about Myxoid Liposarcoma.
- Neural Crest TumorDr. John isExperienced. Learn about Neural Crest Tumor.
- NeuroepitheliomaDr. John isExperienced. Learn about Neuroepithelioma.
- Non-Hodgkin LymphomaDr. John isExperienced. Learn about Non-Hodgkin Lymphoma.
- OligodendrogliomaDr. John isExperienced. Learn about Oligodendroglioma.
- Opioid Induced ConstipationDr. John isExperienced. Learn about Opioid Induced Constipation.
- Pediatric Low-Grade Glioma (pLGG)Dr. John isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- Posterior Fossa TumorDr. John isExperienced. Learn about Posterior Fossa Tumor.
- Primary Lymphoma of the BrainDr. John isExperienced. Learn about Primary Lymphoma of the Brain.
- Primary Mediastinal B-Cell Lymphoma (PMBCL)
- Primitive Neuroectodermal Tumor (PNET)
- RetinoblastomaDr. John isExperienced. Learn about Retinoblastoma.
- Rhabdoid TumorDr. John isExperienced. Learn about Rhabdoid Tumor.
- Rhabdoid Tumor Predisposition Syndrome
- RhabdomyosarcomaDr. John isExperienced. Learn about Rhabdomyosarcoma.
- Rhabdomyosarcoma EmbryonalDr. John isExperienced. Learn about Rhabdomyosarcoma Embryonal.
- Severe Congenital NeutropeniaDr. John isExperienced. Learn about Severe Congenital Neutropenia.
- Sickle Cell DiseaseDr. John isExperienced. Learn about Sickle Cell Disease.
- Synovial SarcomaDr. John isExperienced. Learn about Synovial Sarcoma.
- ThrombocytopeniaDr. John isExperienced. Learn about Thrombocytopenia.
- Undifferentiated Pleomorphic Sarcoma
- Virus Associated Hemophagocytic Syndrome
View All 59 Experienced Conditions
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