Staff Investigator salary at Department of Mental Health

The average staff investigator salary at Department of Mental Health was $75,675 , which is 8 percent higher than the average salary for this job in Massachusetts, and 7 percent higher than the national average for this job . Staff Investigator salaries at Department of Mental Health typically range from $72,579 to $84,500 (25th to 75th percentile). The highest reported staff investigator salary was $88,238. There are 15 employees at Department of Mental Health with the job title staff investigator.