WARSAW, Ind., Jan. 8, 2020 /PRNewswire/ — Zimmer Biomet Holdings, Inc. (NYSE and SIX: ZBH), a global leader in musculoskeletal healthcare, today announced that Keri P. Mattox has been appointed to the newly created position of Senior Vice President, Investor Relations and Chief Communications Officer. Ms. Mattox joins Zimmer Biomet from W2O Group, an international healthcare-focused marketing and communications …