Timothy McQuay Appointed Chairman of the Board of BSD Medical Corporation

Business Wire, May 29, 2009

SALT LAKE CITY -- BSD Medical Corporation (NASDAQ:BSDM) (the “Company”) announced today that Timothy C. McQuay, an outside director, was appointed Chairman of the Board of Directors at a board meeting held May 13, 2009. Mr. McQuay has served as a director of the Company since February 2008. He is a Managing Director with B Riley & Co., a Los Angeles-based investment banking firm. Prior to joining B Riley in September 2008, Mr. McQuay served for 10 years as Managing Director Investment Banking at A. G. Edwards & Sons, Inc., where he specialized in healthcare, including medical technology, biotechnology and specialty pharmaceuticals. He previously served as Partner and Managing Director Investment Banking at Crowell, Weedon & Company; as Vice President Corporate Development at Kerr Group, Inc.; as Managing Director Merchant Banking at Union Bank of California; as Senior Vice-President Corporate Finance at Wedbush Morgan Securities, and as Vice-President Brokerage Services at Alexander & Alexander, Inc. Mr. McQuay holds an AB in Economics from Princeton University and an MBA from UCLA.

Mr. McQuay replaces Paul Turner, who previously served as Chairman of the Board of Directors. Mr. Turner will continue as a member of the Board of Directors.

For further information, visit BSD Medical's website at www.BSDMedical.com.

Statements contained in this press release that are not historical facts are forward-looking statements, as defined in the Private Securities Litigation Reform Act of 1995. All forward-looking statements are subject to risks and uncertainties detailed in the Company's filings with the Securities and Exchange Commission. These forward-looking statements speak only as of the date on which such statements are made, and the Company undertakes no obligation to update such statements to reflect events or circumstances arising after such date.