NEW YORK--(BUSINESS WIRE)--Massive Bio, a Manhattan-based startup, providing personalized advisory services for cancer patients, oncologists and oncology practices will begin offering its on-demand services publicly on June 1, following rigorous testing over the past three months. The service is designed to support oncologists in community-based practices, i.e. non-academic centers, whose cumulative caseload represents the majority of cancer patients in the United States. Such oncologists often