Assistant director Holland (Michigan) City Hospital, 1968-1972, associate director, 1972-1974. Executive director Bascom Palmer Eye Institute/Anne Bates Leach Eye Hospital, University Miami, Florida, 1974-1977. Vice president strategic planning and research Hospital Corporation American, Nashville, 1977-1980, group vice president Boston, 1980-1982, regional vice president, 1982-1987.
Chairman, chief executive officer Hospital Corporation of America Healthcare Canada, Toronto, 1985-1987. Executive vice president Avon Products, Incorporated, New York York City, 1987-1989. Chairman Sigecom, Ltd., Greenwich, Connecticut, 1989-1994, United States HomeCare Corporation, 1990-1991.
Executive vice president, chief operating officer, director EPIC Healthcare Group, Dallas, 1991-1993. Chairman, Chief Executive Officer TransCare Corporation, 1993-1995. Chairman, Chief Executive Officer First New England Dental Centers, Inc., Boston, 1996-1998.
President, Chief Executive Officer Behavorial Healthcare Partners, Inc., Quincy, 2000. Senior vice president Bon Secours Health Systems Inc., Mariottsville, Maryland, 2001—2006, chief operating officer, 2006—2008. Director Altoona (Pennsylvania) Regional Health Systems, 2004—2008, Bon Secours Cottage Health Systems, Grosse Pointe, Michigan, 2002—2007.