Overview
Current Appointments & Affiliations
Professor in Psychiatry and Behavioral Sciences
·
2006 - Present
Psychiatry & Behavioral Sciences, Behavioral Medicine & Neurosciences,
Psychiatry & Behavioral Sciences
Co-Division Director of Behavioral Medicine and Neurosciences
·
2020 - Present
Psychiatry & Behavioral Sciences, Behavioral Medicine & Neurosciences,
Psychiatry & Behavioral Sciences
Recent Publications
Toxic exposure and rates of suicidal thoughts and behaviors among U.S. military veterans.
Journal Article Psychiatry Res · August 2026 Exposure to toxic substances has been linked to poorer mental health among U.S. military veterans broadly, but less is known about specific psychiatric outcomes, such as suicidal thoughts and behaviors (STBs). In the current observational cohort study, we ... Full text Link to item CiteFunctional connectivity response to distress-inducing auditory feedback associated with short-term smoking abstinence.
Journal Article Drug Alcohol Depend · June 1, 2026 BACKGROUND: The insula helps regulate affective distress and plays a critical role in maintaining tobacco use disorder. Task-based functional connectivity underlying cognitive performance during affective distress has previously distinguished between curre ... Full text Link to item CiteDNA methylation signatures associated with bipolar disorder in peripheral blood improve prediction models.
Journal Article EBioMedicine · May 8, 2026 BACKGROUND: Bipolar disorder (BD) is a major mood disorder influenced by both genetic and environmental factors. While DNA methylation from peripheral tissues can reflect both genetic and environmental influences and reveal insights into disease biology, i ... Full text Link to item CiteRecent Grants
2/3 CTSA K12 Program at Duke University
ResearchMentor · Awarded by National Institutes of Health · 2025 - 2030Computerized Anger Management Protocol (CAMP) for Service Members With and Without a History of Mild Traumatic Brain Injury
ResearchCo Investigator · Awarded by Department of Defense · 2025 - 2029Cognitive Rehabilitation for Treatment of Anger in Veterans with TBI and PTSD
ResearchCo Investigator · Awarded by Department of Defense · 2025 - 2029View All Grants
Education
Florida State University ·
1988
Ph.D.
Florida State University ·
1984
M.S.