Twenty-five years starting and building healthcare companies. President, CEO and Co-Founder, Proteus Digital Health. Vision for digital medicine focused on expanding global access to care, dramatically increasing value delivered by drugs and creating sustainable model for innovation that leverages the cell phone in everyone's pocket. Co-Founder, Summit Schools, a leading charter high school org. with unique digital platform. Co-Founder, Parker-Online, for digital medieval studies. Active in digital humanities innovation, Stanford University and Cambridge University.