2023 founder of the Americans together PAC. Heather Bresch is a former pharmaceutical industry executive for Mylan. Bresch held various positions of increasing responsibility throughout her 25+ years with Mylan. Starting in 2012, she served as the company's CEO until its merger with Upjohn in November 2020. In addition to her former responsibilities within Mylan, Bresch also served three terms as Chairwoman of the Generic Pharmaceutical Association and two terms as its Vice Chairwoman. She was actively involved in critical industry issues, including the passage of the 2003 Medicare Modernization Act, a Congressional revision to the Hatch-Waxman Act of 1984, which helped to ensure consumer access to affordable pharmaceuticals.