Daniel E. Dosoretz

GenesisCare USA, Inc. provides radiation therapy services. It offers integrated cancer care, pulmonology, dermatology and radiation oncology. The company was founded in 1983 and is headquartered in Fort Myers, FL.

The American Society for Radiation Oncology is a professional association that operates in the field of radiation oncology. The non-profit company is based in Fairfax, VA. The CEO of the company is Laura I. Thevenot.

The American Society of Clinical Oncology is a non-profit organization founded in 1964 with the overarching goals of improving cancer care and prevention. More than 27,000 oncology practitioners belong to ASCO, representing all oncology disciplines and subspecialties. Members include physicians and health-care professionals in all levels of the practice of oncology. American Society of Clinical Oncology is the world’s leading professional organization representing physicians who treat people with cancer. ASCO’s members set the standard for patient care worldwide and lead the way in carrying out clinical research aimed at improving the prevention, diagnosis, and treatment of cancer. ASCO's efforts are also directed toward advocating for policies that provide access to high-quality care for all patients with cancer and at supporting the increased funding for clinical and translational research.

21st Century Oncology Holdings, Inc. provides radiation therapy services to cancer patients. It offers cancer care services, radiation oncology and urology services. The company was founded by Daniel E. Dosoretz and Howard M. Sheridan in 1983 and is headquartered in Fort Myers, FL.

IN USA, Inc. manufactures ozone monitoring and control instruments. The firm offers ozone analyzers, monitors, sensors, destructs and controllers for gas and liquid-phase measurements. The company was founded in 1988 and is headquartered in Norwood, MA.