Also: Amy McDonough steps up as GM and SVP of Fitbit Health; Cala Health appoints Renee Ryan as CEO; Craig Maloney joins Maestro Health.

Scott Gottlieb joins Aetion's board, Jonathan Bush named executive chairman of Firefly, and more digital health hires and departures

By Laura Lovett and Dave Muoio | 04:59 pm | September 19, 2019

Also: Amy McDonough steps up as GM and SVP of Fitbit Health; Cala Health appoints Renee Ryan as CEO; Craig Maloney joins Maestro Health.