TATRA is a training provider of practice-based professional development courses, workshops and continuous education programs. TATRA was established in 2001 in Adelaide, South Australia, by Hanna Nowicki. Its target audience is professionals working in mental health services and other associated disciplines as well as various areas of practice with emphasis on mental health. TATRA has delivered training to over 65,000 professionals in South Australia, Queensland, WA, ACT, NT, Victoria and NSW.