Mary Geraldine Tavener is on the board of Allergy Therapeutics Plc and Abingdon Health Plc and Member of The Chartered Institute of Management Accountants.

In her past career Ms. Tavener held the position of Finance Director at Churchill Tableware Ltd., Secretary, Executive Director & Finance Director at Advanced Medical Solutions Group Plc Managing Director at RESORBA Medical GmbH and Secretary & Director at Advanced Medical Solutions Ltd. (both are subsidiaries of Advanced Medical Solutions Group Plc), Member of ACT 2013 Ltd. and Group Financial Controller of BTP Plc.