Background: Correctional Officers show signs of adverse health early in their careers. We evaluated the impact of a one-year peer health mentoring program for new officers based on
a Total Worker Health® approach; Conclusions: A continuous peer health mentoring program seemed protective to new officers in reducing burnout and also declines in BMI and hypertension. Short-term physical health markers in younger officers may not be an index of psycho-social effects. A participatory design approach is recommended for a long-term health mentoring program to be both effective and sustainable.