Susie Green is the former chief executive officer of Mermaids, a British advocacy organisation for gender variant and transgender youth.
[1] Green worked with the actors and producers on a 2018 drama by ITV, advising on the script and introducing them to some of the young people and parents she helps.
[8][9] She is involved with WPATH[10] and contributed to the chapter on children up to adolescence in the Standards of Care for the Health of Transgender and Gender Diverse People Version 8 (SOC8).
[11][12] In 2023, Green founded Anne Trans Healthcare, which makes puberty blockers available to under-18s in the United Kingdom, via a "legal route" despite a permanent ban announced by Health Secretary Wes Streeting.
[2][14] Green met members of the British royal family at an event to acknowledge the contribution of those working in the mental health sector in the UK.