Del has over twenty years’ experience working with marginalised and heavily stigmatised groups including LGBTQIA+, people involved in Chemsex and substance misuse, male survivors of sexual violence and domestic abuse, people living with HIV, and those involved in the sex industry. He has developed and delivered services for the NHS, Terrence Higgins Trust, National Ugly Mugs and SurvivorsUK where he is still the Senior Facilitator in their groupwork programme and runs the Surviving Chemsex group. He is the founder of Delversity and the Chair of The Josephine Butler Society.