OneOncology IncHematologist Oncologist - Arizona Blood & Cancer Specialists OneOncology IncHematologist Oncologist - Arizona Blood & Cancer SpecialistsTucson, AZThrough shared platforms and programs like OneR, our non-exclusive clinical trial site management subsidiary, partner practices gain access to cutting-edge research and multi-center trials, allowing patients to benefit from the latest therapies and coordinated care, all within a single, patient-focused organization. Surrounded by mountain ranges and desert landscapes, the area provides year-round opportunities for outdoor activities while maintaining a slower pace of life than larger metro areas.