BELGRADE, Mont., Feb. 22, 2017 (GLOBE NEWSWIRE) — Xtant Medical Holdings, Inc. (NYSE MKT:XTNT), a leader in the development of regenerative medicine products and medical devices, today announced the appointment of Carl O’Connell as the permanent CEO, effective February 17th, 2017. Mr. O’Connell previously served as president of Xtant since […]