TORONTO, ONTARIO--(Marketwire - August 28, 2008) - Novadaq® Technologies Inc. (TSX: NDQ), a developer of real-time medical imaging systems and image guided therapies for the operating room, today announced that Dr. Rick Mangat, Vice President and General Manager, will present an update on the Company’s business at the Thomas Weisel Partners Healthcare Conference on Thursday, September 4, 2008 at 9:45 a.m. ET at the Four Seasons Hotel in Boston, MA.