21st Century Oncology
Medical PracticesFlorida, United States501-1000 Employees
GenesisCare provides cancer care through a multidisciplinary approach, tailoring treatment plans to the individual needs of patients. The company is based in Fort Myers, Florida, and operates within the medical practices sector as a mid-sized provider. Its primary customers are individuals seeking cancer treatment who require coordinated, personalized clinical care. The company has international activity reflected in partnerships and projects in the UK and Australia. In May 2026, GenesisCare announced a collaboration with SeeTreat to enable access to offline adaptive treatment assessment technology.