WIXOM, Mich., July 19, 2007 (PRIME NEWSWIRE) -- Rockwell Medical Technologies, Inc. (Nasdaq:RMTI) announced today that it will hold an investor conference call on Tuesday, August 14, 2007 at 11:00AM EDT to discuss its second quarter results and to provide investors with a business update. The Company intends to release results after the market closes the preceding day. Robert Chioini, Chairman and CEO, and Thomas Klema, CFO, will be hosting the call to review Rockwell’s results and answer questions from investors.