Jennifer Rees has been a Forensics Lecturer and Psychotherapist for a number of years. In addition, she is regularly invited to guest lecture at public events. In 2015, she helped set up Beyond Belief, a support group for those who have, or are thinking about, leaving cults.
She is the Vice Chair of the Mental Wealth Initiative, a sub-committee of the Youth Health Parliament who presented a Whitepaper in Parliament in December 2016 to improve provision for 'mid-level' mental health problems. She is also a member of the Board of Trustees for Signpost Counselling Charity.