Medisys Health Group Inc.

Mark Wallace has been President and CEO of Medgate since 2003. Prior to joining Medgate, Mark was President of ADB Systems International Ltd., a software and services company publicly listed on the Toronto Stock Exchange and in the U.S. Before joining ADB, Mark was Vice President, General Counsel & Corporate Secretary and a member of the executive management team of AT&T Canada Corp., a national telecommunications service provider now known as Allstream. While at AT&T Canada, Mark was a frequent speaker at conferences and in the media on telecommunications industry issues. Mark is a graduate of St. Francis Xavier University and the University of Victoria and is a member of the Law Society of Upper Canada. Mark is a member of the Board of Directors of St. Francis Xavier University and the Catholic Children's Aid Society of Toronto and is a member of the Toronto Advisory Board of Nova Scotia Business Inc.