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. Niss's expertise for a condition
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- Elite
- AnemiaDr. Niss isElite. Learn about Anemia.
- Congenital Hemolytic Anemia
- HemoglobinopathyDr. Niss isElite. Learn about Hemoglobinopathy.
- Hemolytic AnemiaDr. Niss isElite. Learn about Hemolytic Anemia.
- Sickle Cell DiseaseDr. Niss isElite. Learn about Sickle Cell Disease.
- Distinguished
- Dyserythropoietic Anemia and Thrombocytopenia
- Hereditary SpherocytosisDr. Niss isDistinguished. Learn about Hereditary Spherocytosis.
- Advanced
- Alpha ThalassemiaDr. Niss isAdvanced. Learn about Alpha Thalassemia.
- Evans SyndromeDr. Niss isAdvanced. Learn about Evans Syndrome.
- Febrile NeutropeniaDr. Niss isAdvanced. Learn about Febrile Neutropenia.
- Hemoglobin C DiseaseDr. Niss isAdvanced. Learn about Hemoglobin C Disease.
- Hemoglobin E DiseaseDr. Niss isAdvanced. Learn about Hemoglobin E Disease.
- Hemoglobin SC DiseaseDr. Niss isAdvanced. Learn about Hemoglobin SC Disease.
View All 10 Advanced Conditions
- Experienced
- 15q11.2 MicrodeletionDr. Niss isExperienced. Learn about 15q11.2 Microdeletion.
- Aase SyndromeDr. Niss isExperienced. Learn about Aase Syndrome.
- Acquired AgranulocytosisDr. Niss isExperienced. Learn about Acquired Agranulocytosis.
- Acute Lymphoblastic Leukemia (ALL)Dr. Niss isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Blood ClotsDr. Niss isExperienced. Learn about Blood Clots.
- Cantu SyndromeDr. Niss isExperienced. Learn about Cantu Syndrome.
View All 28 Experienced Conditions
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