Cressey & Co. has completed a growth investment in Trella Health, according to a news release.

Trella Health, based in Atlanta, provides market intelligence to direct contracting entities, accountable care organizations, healthcare networks and post-acute care providers.

Cressey, with offices in Chicago and Nashville, seeks control and minority equity investments exclusively in healthcare. Established in 2008, the firm considers a wide range of investments in middle market companies.

Joining Cressey in the investment was the company’s current lead investor, Panoramic Ventures (previously BIP Capital).

Terms of the investment were not disclosed.