Former Stryker Corp. executive Stephen MacMillan was named president and CEO of Hologic, a Bedford, Mass.-based company that develops and manufactures medical imaging systems for women's health.
MacMillan, 50, resigned in February 2012 from Kalamazoo, Mich.-based medical-device manufacturer Stryker. He joined the company in 2003 as president and COO. He became CEO in 2005 and chairman in 2010.