Sheridan Capital Partners has invested in ADVI Health, according to a news release.

ADVI, founded in 2013 and based in Washington, D.C., is a healthcare commercial strategy and business development consulting firm.

Sheridan, based in Chicago, is healthcare-focused firm that concentrates on the lower middle market. Founded in 2012, the firm prefers to take control positions in healthcare providers and outsourced services as well as consumer health and products companies.

Terms of the investment were not disclosed.