Previous studies have established a correlation between empathy and burnout among healthcare providers. The aim of this study is to explore whether empathy - the ability to understand what another person is experiencing, was related to mental healthcare staffs' burnout. We performed a descriptive, cross-sectional, observational study among medical and nursing mental healthcare staff working in the district of Moselle, France. Participants completed a survey including The French versions of the Jefferson Scale of Empathy (JSPE) and The Maslach Burnout Inventory-Human Services Survey (MBI-HSS). The sample included 241 (n=241) participants (N=420, response rate=51.7%). 187 (77.6%) respondents had low burnout, 43 (17.8%) had intermediate burnout and 11 (4.6%) had high burnout. 41 (17%) had low empathy, 156 (64.7) had moderate empathy and 44 (18.3%) scored high. Empathy scores were positively correlated with scores of personal accomplishment of the MBI-HSS (r=0.2; p<0.001), but negatively correlated with scores of depersonalization (r=-0.2; p<0.003). Highest means of depersonalization (DP) (M=8.7; SD=6.8; p<0.009) and lowest means of compassionate care (M=40.05; SD=7.9; p=0.0001) were found among forensic psychiatric security units staff. Participation in the Omega educational program was associated with lower scores of EE on the MBI-HSS survey (mean score 14.7 versus a mean score of 19.7 for nonparticipants). Empathic mental healthcare providers have lower levels of burnout. Forensic psychiatric staff showed low means of compassionate care and high depersonalization. Interventions designed to foster attributes and skills such as empathy, resilience, and perception of security may be an essential step in reducing and preventing burnout.