Ruth Elwood Martin worked as family physician in Vancouver from 1983 to 2009; she also worked part-time in the medical clinics of BC correctional centres for men and women for seventeen years. She is a Clinical Professor of the School of Population and Public Health, University British Columbia, and an Associate Faculty of the Department of Family Practice. Her experiences as a prison physician participatory health researcher during the time period of Arresting Hope changed her, such that her goal became to foster the improvement of prison health and to engage patients' voices in the process. She co-founded the Collaborating Centre for Prison Health and Education, which is a group committed to encouraging and facilitating collaborative opportunities for health, education, research, service, and advocacy, to enhance the social well-being and (re)integration of individuals in custody, their families, and communities. From 2011 to 2017, she served as Chair of the Prison Health Communities of Practice Group of the College of Family Physicians of Canada. Ruth continues to live and work in Vancouver, BC.