• Registered with IFCAPP  - The Irish Forum for Child & Adolescent Analytic Psychotherapy - affiliated to The ICP (The Irish Council for Psychotherapy)
• Member of ACAMH  - Gordon is former chair of The Association for Child & Adolescent Mental Health in Ireland and was the first Irish representative on the Council of ACAMH in London.
• Member of FINCAMH - Gordon was founder chair of the Forum in Ireland for Nurses in Child & Adolescent Mental Health.