Sentinel Capital Partners, a private equity firm investing in mid-market companies, has acquired TTG Imaging Solutions, a national provider of nuclear medicine and molecular imaging services.

TTG provides end-to-end services for cardiology and oncology customers using diagnostic imaging equipment. TTG offers equipment, maintenance and repair, clinical staffing, and radiopharmaceutical products. The firm operates three repair centers and three radiopharmacies.

“Since its founding, TTG has built a reputation of providing best-in-class services that allow physicians, imaging centers, and hospitals to offer top-quality patient care,” said Paul Murphy, a Sentinel partner. “The TTG team has developed an impressive growth playbook and we are thrilled to provide them the capital and support to significantly expand the business.”

“Our goal was to find a partner to provide capital for continuing growth over the next several years, and to support our mission of providing our customers and their patients with the highest quality of service,” commented TTG CEO Matthew Mastarone. “Sentinel is a perfect fit for what we are aiming to accomplish.”