PV Reporter is a comprehensive online resource and advocacy platform focused on Myeloproliferative Neoplasms (MPNs), including Polycythemia Vera (PV), Essential Thrombocythemia (ET), and Myelofibrosis (MF). Founded by patient advocate David Wallace, who was diagnosed with PV in 2009, the site serves as an information hub offering timely research summaries, educational articles, patient stories, expert interviews, and news updates related to these rare blood disorders.