Myeloproliferative neoplasms, including myelofibrosis, polycythemia vera, and essential thrombocytopenia, affect approximately 13,000, 134,000, and 148,000 individuals in the United States, respectively. Due to difficulties in identifying the disease, low disease prevalence, a complicated symptom profile, differences in patient and provider perspectives regarding symptom burden and treatment goals, and a lack of effective and tolerable therapies, there is confusion over the optimal approach to t...