Daggi Bruenig

Dr. Daggi Bruenig is a Postdoctoral Research Fellow at Queensland University of Technology (QUT), specifically within the Faculty of Health, School of Biomedical Sciences. With a PhD and Bachelor of Behavioral Science (Honors) from QUT, Dr. Bruenig focuses on the intersection of psychology, epigenetics, and mental health, particularly among frontline personnel including correctional officers.

Dr. Bruenig's educational qualifications include:

• PhD (Queensland University of Technology)
• BBehavSc (Hon) (Queensland University of Technology)

Dr. Bruenig's research program centers on understanding trauma response mechanisms through both psychological and biological lenses. Their work examines posttraumatic stress disorder (PTSD), posttraumatic growth, and resilience, with particular emphasis on how traumatic experiences manifest in epigenetic changes, especially DNA methylation patterns. A significant portion of their research investigates the mental health challenges faced by correctional officers through mixed-methods approaches including reflexive thematic analysis and quantitative assessments. Dr. Bruenig has made notable contributions to understanding the epigenetic correlates of trauma, particularly regarding DNA methylation of genes like NR3C1 and FKBP5, and how factors like exercise might influence these markers.

Analysis of Dr. Bruenig's publication record from 2019-2025 reveals a strong interdisciplinary approach that bridges psychological theory with molecular biology. Their work spans systematic reviews on DNA methylation in trauma-related conditions, original research on correctional officer mental health, and theoretical syntheses about trauma and resilience in frontline personnel. This research trajectory demonstrates consistent productivity and relevance in understanding how psychological experiences become biologically embedded.

Dr. Bruenig frequently collaborates with researchers including Dr. Mehta, Dr. Shakespeare-Finch, and Dr. Miller, contributing to a substantial body of work that connects lived experiences with biological mechanisms. Their ongoing research suggests significant potential contributions to developing more effective interventions for trauma-exposed populations, particularly those in high-stress occupations.