CARLSBAD, Calif., Aug. 29, 2011 (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 Stifel Nicolaus Healthcare Conference 2011 on Wednesday, September 7, 2011 at 11:30 a.m. ET at The Four Seasons Hotel in Boston, Massachusetts.
