Welcome
Ohio Hematology Oncology Society
The Ohio Hematology Oncology Society represents over 220 oncology and hematology providers, spanning both private practice and outpatient hospital settings. It's important to note that membership extends to the entire professional support teams, including nurse practitioners (NPPs), nurses, pharmacists, medical assistants, administrators, billers, coders, and financial navigators. Our membership is on a steady growth trajectory. The Society is a non-profit corporation formed to address the growing needs of Oncologists and Hematologists in practice in Ohio.
Membership in the Society is open to practicing Oncologists and Hematologists in the state of Ohio, their staff, academic institutions and corporate entities involved in the care and treatment of cancer patients.
OHOS News and Updates 
News and Info
A Nearly 4% Reimbursement Increase in 2026 Medicare Physician Fee Proposal
Details >CMS Releases Proposed Rules for 2026: Physician Fee Schedule & Hospital Outpatient Prospective Payment System
Details >CMS Finalizes 2025 Marketplace Integrity And Affordability Final Rule
On June 20, 2025, the Centers for Medicare & Medicaid Services (CMS) released the 2025 Marketplace Integrity and Affordability final rule aimed at addressing improper enrollments in the ACA Health Insurance Exchange for 2026.
Details >