CARLSBAD, Calif., Oct. 30, 2019 (GLOBE NEWSWIRE) — Alphatec Holdings, Inc. (“ATEC” or the “Company”) (Nasdaq: ATEC), a provider of innovative spine surgery solutions dedicated to revolutionizing the approach to spine surgery, today announced financial results for the quarter ended September 30, 2019, and recent corporate highlights. Third Quarter 2019 Financial Results Total net revenue …