The team at Ares Health Systems is made up of a individuals of diverse backgrounds who embody passion, talent, spirit and drive. Representing physicians, scientists, designers, social entrepreneurs, business people, and more, each individual is committed to making the world a better place by harnessing the innovative spirit and methods dedicated to the delivery of personalized care at large scale within healthcare systems.

Martin Entwistle, MBA, MB ChB, FRCSEd


President of Ares Health Systems; March 2014 – Current Date. Providing services for the design, development and deployment of large-scale personalized care solutions that drive sustained patient engagement, integrate with clinical workflows and advance population health outcomes.

Executive Director Personal Healthcare Programs, Sutter Health, USA; December 2014 – March 2017. Responsible for building and deploying system of care solutions in Sutter Health, a not-for-profit California health system with 3 million patients, including integrated mHealth capabilities and extensive use of patient generated health data (PGHD) supporting chronic care management, health and wellness (e.g. home tracking BP, glucose, weight, activity)

Executive Director Innovation, Palo Alto Medical Foundation, USA; August 2010 – December 2014. Focus on driving the establishment and development of a department of innovation in one of the USA’s largest integrated health systems. Created and deployed two large-scale systems, providing end-to-end patient-care programs, delivering innovative approaches to personalized healthcare and a community model for successful aging.

Subject matter expert on care-management systems. Advanced experience in clinical information systems development and deployment. Regular presenter on these experiences at national-level conferences.