SOUTH JORDAN, Utah, Feb. 28, 2011 (GLOBE NEWSWIRE) -- Merit Medical Systems, Inc. (Nasdaq:MMSI), a leading manufacturer and marketer of proprietary disposable devices used primarily in cardiology, radiology and endoscopy, today announced that it will participate at Roth Capital Partners 23rd Annual OC Growth Stock Conference being held March 13-16, 2011 at the Ritz Carlton Laguna Niguel in Dana Point, California.