Joseph Matteo

Provision Healthcare LLC develops healthcare solutions focused on improving patient care and clinical outcomes while developing support for research, as well as education and charitable uses. The firm also provides proton therapy, a form of radiation therapy that uses a single beam of energy protons to treat various forms of cancer. The company was founded by Terry Douglas and is headquartered in 2005 and is headquartered in Knoxville, TN.

PETNET Solutions, Inc. produces and distributes pet radiopharmaceuticals products. The company was founded on September 27, 2000 and is headquartered in Knoxville, TX.

ABT Molecular Imaging, Inc. develops a production platform to generate unit doses of molecular imaging drugs. It markets the BG-75 Biomarker Generator, which produces unit doses of molecular imaging drugs for positron emission tomography at the point of use. The company was founded by Ronald Nutt and Lynda J. Nutt in 2006 and is headquartered in Louisville, TN.

Oklahoma Proton Center LLC operates as proton therapy center. It provides diagnosis treatment services for cancer types such as prostate, lung, head and neck, breast, brain, and CNS. The company is headquartered in Oklahoma, OK.