Welcome

The Ohio Hematology Oncology Society (OHOS) is a 501(c)(6) non-profit organization dedicated to advancing the care of patients with cancer and hematologic disorders in both private practice and hospital settings. Our membership includes more than 220 hematology and oncology physicians across Ohio, along with their full care teams including nurses, pharmacists, advanced practice providers, administrators, billers, coders, financial navigators, and more, representing over 1,100 oncology professionals in total.

OHOS also welcomes associate members, further broadening our network. Together, we provide a powerful voice for the field and offer cutting-edge education and innovative resources that empower our members to stay ahead of local and national trends shaping cancer care.

Founded to address the evolving needs of oncologists and hematologists practicing in Ohio, OHOS works to identify and remove barriers to quality cancer care. Membership is open to practicing hematologists and oncologists, their staff, academic institutions, and corporate entities involved in the care and treatment of cancer patients within the state.