David was a true professional and contributed so much to PHE and then UKHSA. He made contact when he left UKHSA and let me know his prognosis had changed, he was a valued member of the Working Through Cancer Network and made us laugh with his humour and inspired us with his faith . Even though advised he had 6 months to live he wanted to contribute to a patient experience reflective paper , inspiring at a time such as that still wanting to help others and he has left a legacy. My condolences to David's wife and family ... you will be missed .