ATEC - Alphatec Holdings Inc. 2021 Q1 - Results - Earnings Call Presentation May, 07 2021 10:33 AM Alphatec Holdings Inc. The following slide deck was published by Alphatec Holdings, Inc. in conjunction with their 2021 Q1 earnings call. For further details see: Alphatec Holdings, Inc. 2021 Q1 - Results - Earnings Call Presentation