CHICAGO and NEW YORK - March 19, 2018 – Water Street Healthcare Partners, a strategic investor focused exclusively on the health care industry, and JLL Partners, a leading middle-market private equity firm, announced today that they have completed their acquisition of Dohmen Life Science Services (“DLSS”) from its parent, The Dohmen Company. The investment firms will merge DLSS with Water Street’s commercialization services platform, which was formed last year through the mer