Mr. Regan is a General Partner of Welsh, Carson, Anderson & Stowe (“WCAS”), where he focuses on healthcare investments. He serves on the Boards of Directors of US Acute Care Solutions, US Anesthesia Partners, Springstone and Aptuit. Mr. Regan has also been involved in current and former WCAS investments in NEWAsurion, Laurus Labs, Ardent Health Services, Bausch & Lomb, Select Medical, MultiPlan/Viant and Ruesch International. Before joining WCAS in 2002, he worked in the investment banking division of Merrill Lynch. Mr. Regan graduated from Yale College.