Question: What fortune 500, Michigan based company was the now chairman of Hologic once Chief Executive Officer of?
Sentence (from "Stephen P. MacMillan"): During his tenure at Stryker, MacMillan successfully led the company through a series of key strategic acquisitions, the launch of a number of products within the orthopedic implants and medical instrumentation businesses, and delivered strong operating performance, with revenue growing from $2.8 billion to $8.3 billion, between 2003 and 2011.
Relevant evidence: Yes