Martin Shirley

Part of Star Equity Holdings, Inc., Digirad Imaging Solutions, Inc. provides mobile nuclear cardiology services. The private company is based in Suwanee, GA.

Part of TTG Imaging Solutions LLC, Digirad Health, Inc. delivers convenient, effective, and efficient diagnostic imaging solutions on an as needed, when needed, and where needed basis. Digirad Health is based in Suwanee, GA. Digirad Health was acquired by TTG Imaging Solutions LLC from Star Equity Holdings, Inc. on May 05, 2023 for $40 million. The private company offers a wide range of imaging services designed to increase the efficiency and profitability of nuclear labs, including mobile nuclear cardiology services, nuclear camera rentals, and nuclear medicine support services.

TTG Imaging Solutions LLC provides end-to-end solutions to healthcare providers within the United States. The company is based in Pittsburgh, PA, and has subsidiaries in the United States. The company offers a range of products and services, including sales, repair, refurbishment, installation, parts, and servicing of medical imaging devices. The company is ISO 9001:2015 and ISO 13485:2016 certified. TTG Imaging Solutions can also help healthcare facilities attain nuclear, PET, and CT accreditation from the American College of Radiology and/or Intersocietal Accreditation Commission. The company operates three independent nuclear pharmacies in western and eastern United States and has a diversified network of suppliers that includes Northstar's Radiogenix. TTG Imaging Solutions was founded in 2004 by John R. Tomayko, and Matt Mastarone has been the CEO of the company since 2019.

Part of Corteva, Inc., DuPont Radiopharmaceuticals Puerto Rico, Inc. researches and develops pharmaceuticals and imaging products to treat diseases. The private company is based in San Juan, Puerto Rico.