
Columbus Oncology & Hematology
Columbus Oncology and Hematology Associates is a private medical practice specializing in cancer treatment and blood disorders in Central Ohio. Founded in 1987 and headquartered in Columbus, it operates five offices across the region (Jasonway, Westerville, and Dublin among them) to provide hospital-like care with easier access and navigation. The practice employs about 53 staff, generates roughly $21.4 million in annual revenue, and offers multiple contact numbers and a home page at coainc.net.




