CEO to Provide Update on Commercial Development and Pipeline

Toronto, Ontario - August 30, 2007 - 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. Arun Menawat, President & CEO of Novadaq, will present the corporate story, technology and highlights, including an update on commercial development and the pipeline, at the Thomas Weisel Partners Healthcare Conference. The conference runs from Wednesday, September 5 through Friday, September 7 at the Four Seasons Hotel in Boston. Dr. Menawat's presentation at 8:00 a.m. on Thursday, September 6 will be webcast live from Novadaq's website at www.novadaq.com.

About Novadaq Technologies
Novadaq Technologies Inc. (TSX: NDQ) develops and commercializes medical imaging systems and real-time image guided therapies for use in the operating room. Novadaq's proprietary imaging platform can be used to visualize blood vessels, nerves and the lymphatic system during surgical procedures. Novadaq's SPY® Imaging System, commercially available worldwide, enables cardiac surgeons to visually assess coronary vasculature and bypass graft functionality during the course of open-heart surgery. Novadaq's OPTTX® System which received CE Mark approval in November 2006, is aimed at the diagnosis, evaluation and treatment of wet Age-related Macular Degeneration (AMD) by using the same core imaging technology that is used in the SPY Imaging System. The HELIOS Imaging System, which received FDA clearance in January 2007, is the first fluorescent imaging system available for use during plastic reconstructive surgery allowing surgeons to evaluate pre- and intra-operative blood flow, as well as post-surgery perfusion. Novadaq's LUNA Imaging System is designed to enable surgeons to visualize nerve bundles during the course of urological and neurological procedures. LUNA has been granted a license for use by Health Canada. Novadaq is also the exclusive United States distributor of PLC Medical's CO² HEART LASER™ System for TMR (Trans-Myocardial Revascularization). Novadaq recently acquired a comprehensive portfolio of minimally invasive native tissue fluorescence imaging technology with the vision to expand the applications for this technology in Novadaq's surgical markets. For more information, please visit the company's website at www.novadaq.com.

Certain statements included in this press release may be considered forward-looking. Such statements involve known and unknown risks, uncertainties and other factors that may cause actual results, performance or achievements to be materially different from those implied by such statements, and therefore these statements should not be read as guarantees of future performance or results. All forward-looking statements are based on Novadaq's current beliefs as well as assumptions made by and information currently available to Novadaq and relate to, among other things, anticipated financial performance, business prospects, strategies, regulatory developments, market acceptance and future commitments. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. Due to risks and uncertainties, including the risks and uncertainties identified by Novadaq in its public securities filings; actual events may differ materially from current expectations. Novadaq disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

For further information visit our website at www.novadaq.com, or contact:

mmoore@equicomgroup.com