Mental health is often attached to a stigma, but more than 60 local CEOs are working to change that by making mental health care a priority for their own employees. It’s called CEOs Against Stigma. Carolee McGrath sat down with Bernice Drumheller, the president of the National Alliance on Mental Illness, Western Massachusetts, and Joanne Marqusee, the president and CEO of Cooley Dickinson Hospital in Northampton.