Keystone Physics

Keystone Physics is a private U.S. medical physics and radiation-safety services company serving hospitals and healthcare facilities, primarily in Pennsylvania and Delaware. The company specialized in outsourced medical and health physics support, including regulatory affairs and consulting for digital mammography, nuclear medicine, diagnostic radiology, CT, and MRI. Keystone Physics was described as having more than 30 years of operating experience in the region and supporting nearly 100 healthcare facilities. In January 2021, Associates in Medical Physics announced the acquisition of Keystone Physics, and the business appears to have continued as part of AMP's radiology and radiation safety operations rather than as an independent drug-development company. It is healthcare-related, but it is not a biotech or pharma developer and does not appear to have a therapeutic product pipeline.