Catalyst MedTech

Catalyst MedTech, known as TTG Imaging Solutions when Sentinel invested, is a nationwide leader in nuclear medicine and molecular imaging solutions. Through a collaborative, multi-vendor approach, Catalyst provides comprehensive solutions for physician practices, hospitals, and healthcare systems that include advanced diagnostic imaging equipment and a team of highly skilled clinical and technical professionals. The company operates across three core service areas: equipment solutions, service support and maintenance, and clinical solutions. With a nationwide network of professionals, Catalyst delivers imaging equipment sales, maintenance services, and diagnostic solutions to customers across the United States.

Founded in 2004, Catalyst MedTech has grown through a blend of organic expansion and strategic acquisitions, including the transformative acquisition of Digirad Health in 2023 with Sentinel’s backing. As a trusted partner to physicians, imaging centers, and hospitals, Catalyst is dedicated to driving healthcare transformation.