John Herbold, former Senior Product Manager for the iCloud team at Apple, has left the company to join the youth health organization HealthTeacher. In a press release from HealthTeacher, Herbold is credited with playing a key role in the creation, development, and launch of iCloud, and for leading the development of the service’s Photo Stream feature. Herbold will serve as Vice President of Product at HealthTeacher. “To dramatically bend the…