• Olycythemia vera,
• Essential thrombocythemia,
• Myelofibrosis
• Forms of acute myeloid leukemia.

Dr. John Mascarenhas is associate professor of medicine at the Icahn School of Medicine at Mount Sinai. He is an active member of the Tisch Cancer Institute and a dedicated clinical investigator in myeloproliferative neoplasms. Dr. Mascarenhas has a large clinical practice of myeloid malignancies and is specifically interested in the development of novel therapies for patients with polycythemia vera, essential thrombocythemia, myelofibrosis and forms of acute myeloid leukemia.