Since 1998, Dr. Hempel Digital Health Network is the organizer of the No.1 Health IT forum in the world in partnership with MEDICA- the biggest medical trade show in with 127,000 visitors from 70+ countries. This list is random and not ordered Sno. Company Location 1 Medumo USA 2 HealthWiz USA 3 SleepDoc+ USA 4 SecureMySocial USA 5 Benefit Defender USA 6 Sensible Vision Inc. USA 7 Face2Face Health USA 8 Channel Health, LLC USA 9 My Virtua