CARLSBAD, Calif., July 26, 2007 (PRIME NEWSWIRE) -- Alphatec Holdings, Inc. (Nasdaq:ATEC), a leading medical device company focused on the design, development, manufacturing and marketing of products for the surgical treatment of spine disorders, will attend the 27th Annual Canaccord Adams Global Growth Conference in Boston, MA. Dirk Kuyper, President and Chief Executive Officer of Alphatec, is scheduled to present at 4:00 p.m. EDT on Wednesday, August 8, 2007, at the InterContinental Hotel in Boston, MA.