Gerrit Jan Kattenberg is a professional in social work and system therapy, currently serving as a Maatschappelijk werker VO and Systeemtherapeut i.o. at Eleos since February 2022. With extensive experience as a Maatschappelijk werker VO at Stichting De Vluchtheuvel from September 2001 to January 2022, Gerrit Jan specialized in providing contextual relationship and family support, addressing issues such as identity/self-esteem, personality disorders, partner relationship challenges, sexual dysfunction, addiction behaviors, and intergenerational problems. Gerrit Jan's career also includes a role as a Jeugdhulpverlener at the same organization, where responsibilities included case management and youth support project oversight. Educational qualifications encompass a Post HBO in Sexuality from Rino Utrecht, a Master's degree in Contextual Assistance from Christelijke Hogeschool Ede, and a Bachelor's degree in Social Work and Services from the same institution, complemented by various training programs in the field.