Currently, Gabriel Fox holds the position of Chief Medical Officer at Acacia Pharma Group Plc and Chief Medical Officer for Acacia Pharma Ltd. (a subsidiary of Acacia Pharma Group Plc).

Dr. Fox previously held the position of Medical Director of Gilead Sciences, Inc. and Medical Director for NeXstar Pharmaceuticals, Inc. (a subsidiary of Gilead Sciences, Inc.) and Head-Global Oncology Marketing at Hoffmann-La Roche, Inc.