CARLSBAD, Calif., March 1, 2012 (GLOBE NEWSWIRE) -- Alphatec Holdings, Inc. (Nasdaq:ATEC), the parent company of Alphatec Spine, Inc., a medical device company that designs, develops, manufactures and markets products for the surgical treatment of spine disorders, with a focus on treating conditions related to the aging spine, today announced it will present at the Cowen 32nd Annual Health Care Conference on Wednesday, March 7, 2012 at 8:00 am Eastern Time at the Boston Marriott Copley Place, Boston, Massachusetts.