The Transcultural Psychosocial Organization (TPO) Cambodia is Cambodia’s leading NGO in the field of mental health care and psychosocial support. TPO Cambodia was established in February 1995 as a branch of the Netherlands-based NGO ‘TPO International’ with the aim to alleviate psychological and mental health problems of Cambodians. In 2000 it was registered as an independent local NGO, ‘TPO Cambodia’, run and staffed by Cambodians. Since its beginnings in 1995, TPO Cambodia has provided mental health care and support to more than 200.000 Cambodians.