MyoKardia, Inc. announced the appointments of Kim Popovits and Wendy Yarno to the Company's board of directors. Ms. Popovits has served as Genomic Health's chairman of the board since 2012, and chief executive officer and president since 2009. Ms. Popovits currently serves on the boards of American Clinical Laboratory Association, California Life Sciences Association, Personalized Medicine Coalition, and ZS Pharma. She is president of The Coalition for 21st Century Medicine and serves as an advisor to the Healthcare Businesswomen's Association. The company also announced that founding board member Charles Homcy, M.D., partner at Third Rock Ventures, has resigned from the MyoKardia board. Dr. Homcy will continue as an advisor to MyoKardia.