Debbie was appointed Non-Executive Director in February 2017.

She is currently a director of Spire Healthcare Group plc, PAVmed Inc (listed on the NASDAQ), and Lucid Diagnostics Inc (a subsidiary of PAVmed, Inc and listed on the NASDAQ). She is also currently a trustee and Chair of the Audit Committee for the charity Wellbeing of Women. Debbie was the interim HR Director of BT Plc until the end of November 2022 and prior to this she was the Chief Executive Officer of Interserve Group. She also held various senior positions within Sodexo, including Global Chief Executive Officer of Sodexo Healthcare and Sodexo Government, CFO in the UK & Ireland, CFO of Sodexo Inc. (the North American subsidiary of Sodexo SA), and later CEO for Sodexo UK & Ireland. Debbie started her career with Arthur Andersen in the UK, before joining AstraZeneca where she held a range of financial roles. She later became a director and subsequently an associate partner at PwC Consulting where she worked across a number of sectors in a global capacity.