Even though mental illness and alcohol, substance use disorders of probationaer are being noted as a major factor of recidivism, psychiatric counseling, therapeutic interventions, service connection is not carried out properly. The purpose of this study was to develope the model for the management of mental health of probationer. Literature review and questionnaires for probation officer probation about mental health care needs and recognition level was done. 83.4% of the probation officer replied that the mental health care services that will help to prevent recidivism. and officer answered that psychiatric evaluation and screening, psychiatric counseling and treatment programs, crisis intervention, suicide prevention, case management service were needed for the mental health care of probationer. Based on the result of survey we developed management models and implemented a pilot project of metal health management for the probationer. During the pilot project period 28 probationer participated mental health care service in the probation office including psychiatric screening & assessment for a variety of mental health issues, counseling, brief intervention for the alcohol use problem. Through the pilot projects we identify that enhancement mental health of a given subject could be achieved by mental health care service in the probation office. The significance and limitations of this study and further research in the future were discussed.