Liam Marshall
Liam MarshallLiam Marshall (PhD) has been conducting research, providing treatment, training, and consulting, on offender and offenders with mental health problems for more than two decades. He has more than 100 peer-reviewed publications, including four books, is a board member and reviewer for a number of international journals, and has made numerous international conference presentations on offender and mental health issues. Liam has delivered trainings for therapists and other staff who work with sexual, violent, and other offenders, and offenders with mental health problems, in more than 20 countries.

Research Interests

Violence in Forensic Mental Health Care Settings; Sexual & Violent Offenders; Efficacy of Psychotherapy

Current Research Projects




Link to publications



Student / Volunteer Opportunities

Will consider students and volunteers for research activities.