This paper describes the development and implementation of a peer-support program Always There in a large public mental health service in Queensland, Australia. The program is modelled on Scott's three tier model of peer support, with trained responders providing emotional support to staff following a traumatic adverse event, or when experiencing acute or cumulative stress. Support is provided in complete confidentiality. Main lessons learned in the 2 years since the launch of the program are shared in this paper, outlining successes such as improvements in staff's perception of organisational culture, and challenges related to embedding the program to "business as usual".