Mark Greene is a published author, playwright, and lawyer. Since 2001, Mark has worked for Alberta Justice, where he is currently lead civil legal counsel for Occupational Health and Safety. He also provides advice to government departments on occupational health and safety issues. Mark has practiced in environmental law, transportation safety law, family law (family protection), and was legal counsel to the Law Enforcement Review Board. Mark has taught at the University of Alberta, including the Occupational Health and Safety Law, the OHS Human Rights, Violence and Harassment in the Workplace, and Professional Ethics.