The Bellwether Collaborative.
The Bellwether Collaborative for Health Justice is an interdisciplinary team of faculty, trainees, and professional staff with a shared commitment to advancing health justice. Learn more about the people behind our work and the experiences, expertise, and values that drive our mission.
Faculty

Lauren Brinkley-Rubinstein
Bellwether Collaborative Lab Director
Lauren Brinkley-Rubinstein, PhD, is a Professor in the Department of Population Health Sciences at Duke University and a nationally recognized scholar whose research examines the health effects of the criminal legal system on individuals, families, and communities. She is a recipient of the Presidential Early Career Award for Scientists and Engineers (PECASE), the highest honor conferred by the U.S. government on early-career scientists and engineers. During the COVID-19 pandemic, she co-founded the COVID Prison Project, one of the only national surveillance systems monitoring COVID-19 testing, cases, and deaths in U.S. prisons. Building on this infrastructure, she launched the Third City Project, a Robert Wood Johnson Foundation–funded initiative that aggregates and analyzes publicly available health and health policy data from carceral systems nationwide. She serves as Principal Investigator on multiple NIH- and foundation-funded studies focused on substance use, HIV prevention, mortality, and non-armed first responder programs. In 2022, she was invited to participate in the National Academy of Medicine’s Annual Emerging Leaders Forum and in 2024 she participated in a National Academy of Medicine panel on the importance of implementation science in carceral studies. Her scholarship has been featured in The New York Times, The Wall Street Journal, ProPublica, CNN, Science, and other major outlets, and she has provided expert consultation to the U.S. Congress on prison standards and data transparency.

Catherine Paquette
Assistant Professor
Catherine Paquette is a clinical psychologist and faculty member in the Department of Population Health Sciences. Her research focuses on harm reduction interventions for physical and mental health among people who use criminalized drugs, including those affected by the criminal legal system.
Dr. Paquette has over a decade of research and clinical experience in the fields of harm reduction and substance use disorder treatment. She began her career managing a syringe services program in Washington, D.C. and has since conducted research and provided clinical care for people with substance use disorders across hospital, addiction treatment, and community-based settings.
Her current work focuses on the development, evaluation, and community-based implementation of harm reduction-focused behavioral treatment for people who return to drug use after release from incarceration.
Research Staff

About:
Hannah Camp (she/her) is a Clinical Research Coordinator at the Bellwether Collaborative for Health Justice. Hannah's work in the lab primarily revolves around the Ending the HIV Epidemic Initiative (EHE), with projects that center HIV prevention/treatment and opioid use disorder treatment for individuals re-entering the community from jail.
Current Projects:
NOTRE, LAI, FRI HEAL
Skills and Methods:
In-depth / Semi-structured Interviewing, Qualitative Analysis, Participant Recruitment & Retention, Project Coordination, Community Engagement

About:
Margaret Roach (she/they) is a Clinical Research Coordinator, Tier 2, at the Bellwether Collaborative for Health Justice. She coordinates mixed-methods research on community safety, alternative and crisis response, and early diversion from the criminal legal system.
Current Projects:
CROSSROADS, ASSET, SHINE
Skills and Methods:
Project Coordination, Study Design and Protocol Development, Community Engagement, Qualitative Data Collection

About:
Bianca Stewart (she/her) is a Clinical Research Coordinator, Senior for the Bellwether Collaborative for Health Justice. She received her Master of Public Health in epidemiology from George Washington University in 2020 and her Bachelor of Science in geography from The University of Southern Mississippi in 2016.
Her research interests include health disparities and reproductive health inequities among women of color, particularly Black women; the intersection of HIV/AIDS, mental health, and substance use within marginalized populations; and the impact of place-based determinants on physical, mental, and emotional well-being.
Current Projects:
NOTRE
Skills and Methods:
Data Management, Study Design and Protocol Development, Project Coordination, and Systematic & Literature Review

About:
Madelene Travis (she/her) is the Portfolio Lead at the Bellwether Collaborative for Health Justice. She manages the lab's research portfolio, overseeing project execution, data quality, and scientific output across active studies.
Current Projects:
ASSET, CROSSROADS, FRI HEAL, HAVI, INTERACT Center, NOTRE
Skills and Methods:
Research Supervision, Community Engagement, Data Management, Project Coordination
Graduate Students

About:
Zaire Cullins (she/her) is a graduate research assistant at the Bellwether Collaborative for Health Justice. Her research interests include evaluating interventions designed to reduce contact with the criminal legal system for populations experiencing behavioral health crises. Her dissertation will center on involuntary commitment experiences among individuals with a history of CLS involvement.
Zaire worked in the lab for 3 years, beginning as an undergrad research assistant and eventually becoming a full time research coordinator for the SHINE and LAI projects. Zaire graduated from UNC-Chapel Hill in 2021 with BAs in Psychology and Political Science.
Current Projects:
SHINE, ELEVATE, ASSET, CROSSROADS
Skills and Methods:
Qualitative Data Collection, Qualitative Data Analysis, Focus Group Facilitation, Scientific Writing

About:
Luzan (she/her) is a PhD Student at the Bellwether Collaborative for Health Justice. Her research focuses on individuals with substance use disorder, particularly those impacted by the criminal legal system. Her methodological interests center on quantitative research, including longitudinal study design, causal inference, and statistical and machine learning methods to evaluate treatment access, adherence, and health outcomes. She has extensive experience applying quantitative methods to correctional health research, with a focus on opioid use disorder (OUD), medications for opioid use disorder (MOUD), HIV, and harm reduction. Her dissertation uses a mixed-methods design to examine patient preferences for MOUD among individuals recently released from incarceration.
Current Projects:
NOTRE
Skills and Methods:
Quantitative and Statistical Analysis, Study Design and Protocol Development, Qualitative Analysis, Scientific Writing, Policy Analysis

About:
Adora Nsonwu, MPH, (She/her) is a PhD student at the Bellwether Collaborative for Health Justice. Adora studies the intersection of climate change and health equity, with a focus on how extreme heat exacerbates cardiovascular and infectious disease outcomes in carceral and other vulnerable communities. Adora is a mixed methodologist who has extensive training and experience in program evaluation and global health research.
Current Projects:
SHINE, ASSET
Skills and Methods:
Study Design, Scientific Writing, Qualitative Analysis, Protocol Development, Policy Analysis
Lab Operational Staff
Alice Cates
Regulatory Coordinator, II
About:
Alice Cates (she/they) is a Regulatory Coordinator at the Bellwether Collaborative for Health Justice. Alice supports the startup of new research protocols, assists research staff in navigating Duke Health’s clinical research systems, and helps ensure that study teams maintain compliance with all federal, institutional, and sponsor-mandated regulatory requirements.
Skills and Methods:
Data management, Research Supervision, Study Design and Protocol Development
Sarah Morgan
Research Program Leader
About:
Sarah Morgan (she/her), is a Research Program Leader and Operations Lead of the Bellwether Collaborative. She works across the Bellwether Collaborative Portfolio to build and maintain systems and best practices to support the operational and administrative needs of the research team.
Skills and Methods:
Data management, Research supervision, Study Design, Grant Writing
