DR JOHNNY WALKER, founded Global Diagnostics in 2002 and in 2007, Global Diagnostics entered the Irish market through an alliance with Centric Health, a company that provides a range of innovative and accessible primary care services with the aim of keeping people out of hospital.

In October 2012 Johnny was invited to join the Singularity University Executive Program at NASA, an intense dive into accelerating technological change in an intimate forum with world experts and leading thinkers from across the technology tracks. 

In November 2012 Johnny supported an MBO of Centric Health and successfully exited the business. He launched Health Founders in November 2012 as an international Foundry for innovative exponential "personalised, digital, mobile" technologies focussed on positively disrupting healthcare. Johnny returned to Singularity University for the FutureMed 2013 Program in Feb 2013. Johnny is a Director and Mentor on The HealthXL Accelerator Program, which launched in Dublin in February 2013 and is founder and CEO of Jing Life, transforming and disrupting the way healthcare is delivered by enabling and empowering the carers.