Our People

Experience that informs meaningful change.

Envisioning Justice Solutions brings together researchers, practitioners, advocates, and leaders with deep experience across criminal justice, behavioral health, public policy, program evaluation, correctional practice, and lived experience.

01

Leadership

Envisioning Justice Solutions Team

Nena Messina

Nena Messina, PhD

President & CEO

Criminologist and researcher with more than three decades of experience focused on trauma, violence, substance use, behavioral health disparities, and justice-involved populations.

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Dr. Nena Messina is a criminologist, researcher, and President and CEO of Envisioning Justice Solutions (EJS), a nonprofit dedicated to advancing research and evidence-based solutions for justice-involved populations. For more than three decades, her work has focused on trauma, violence, substance use, and behavioral health disparities, with particular emphasis on justice-involved women.

Dr. Messina spent 21 years as a Research Criminologist with UCLA's Integrated Substance Abuse Programs, where she conducted and led research examining treatment, trauma, violence prevention, rehabilitation, and reentry among incarcerated populations.

Her work has been supported by the National Institute on Drug Abuse, National Institute of Justice, National Institute of Corrections, Office on Violence Against Women, California Department of Corrections and Rehabilitation, and other public and private funders. She has led numerous research studies, including randomized controlled trials, and has worked at the intersection of research, correctional practice, and policy.

Today, through EJS, Dr. Messina continues to translate rigorous research into practical approaches that can improve systems of care and outcomes for people involved in the justice system.

Her current work also reflects a deeply personal dimension of her life's work. Following the death of her 23-year-old son, Mica, by suicide, Dr. Messina founded Mica's Mission with her longtime collaborators Dr. Catherine Gallagher and Dr. Nancy Chand.

Mica's Mission brings together Dr. Messina's decades of research with her personal experience of child loss to address an almost entirely overlooked issue: how incarcerated mothers experience and survive the death of a child. The initiative seeks to give voice to these mothers, build evidence about grief, resilience, and suicide risk in custody, and translate that knowledge into trauma-informed practices and policy.

Stacy Calhoun

Stacy Calhoun, PhD

Vice President

Behavioral health and criminal justice researcher with more than 20 years of experience evaluating programs and practices for justice-involved and underserved populations.

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Stacy Calhoun, Ph.D., is a Principal Investigator at the UCLA Integrated Substance Abuse Programs and an investigator with the Greater Southern California Node of the National Institute on Drug Abuse Clinical Trials Network.

She brings more than 20 years of experience in behavioral health and criminal justice research, with a focus on integrated systems of care and the evaluation of programs and practices for justice-involved and other underserved populations.

Dr. Calhoun has directed randomized controlled trials evaluating interventions including telepsychiatry for parole populations, gender-responsive treatment in drug courts, trauma-informed violence prevention in prisons, and strategies to improve study retention among people receiving substance use disorder treatment.

Across her work, Dr. Calhoun combines quantitative and qualitative methods with a commitment to building long-term partnerships with clinical, correctional, and community stakeholders.

For more than 20 years, Stacy has worked alongside EJS President and CEO Dr. Nena Messina, first through their work at UCLA and now through EJS.

Kira Jeter

Kira Jeter, DrPH, MPH

Secretary

Public health researcher and evaluator specializing in addiction health services, community partnerships, trauma-informed services, and data-driven quality improvement.

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Kira E. Jeter, DrPH, MPH is a Co-Principal Investigator and Evaluation Manager at UCLA's Integrated Substance Abuse and Addiction Programs, where she leads and supports research and evaluation initiatives focused on addiction health services.

With nearly two decades of experience in public health research and program evaluation, Dr. Jeter has partnered with community-based organizations, government agencies, and service providers to design, implement, and evaluate programs serving individuals affected by substance use disorders, mental health challenges, housing instability, and involvement in the criminal legal system.

Her expertise includes program evaluation, community-based participatory research, trauma-informed and gender-responsive services, collaborative partnership development, and data-driven quality improvement.

A significant focus of her career has been her collaboration with Dr. Nena Messina, which began at UCLA ISAP in 2007. Dr. Jeter continues this partnership through her role as Secretary of the Board of Envisioning Justice Solutions.

Lindsey Price

Lindsey Price

CFO / Treasurer

Accounting professional and owner of L. Price Consulting, specializing in financial services for small businesses and nonprofit organizations.

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Lindsey Price serves as the treasurer for Envisioning Justice Solutions. She is the owner of L. Price Consulting, which specializes in accounting for small businesses and nonprofits.

Lindsey is currently serving as a Special Advisor to the Board of a San Diego-based nonprofit. She is also a California State Notary Public and is in the process of earning her IRS Enrolled Agent license.

02

Governance & Guidance

Board of Directors

LaKeesha N. Woods, PhD

Chair of the Board

Clinical psychologist with more than 15 years of experience in training, technical assistance, research, consultation, program development, evaluation, and clinical services.

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LaKeesha N. Woods is the chair of the board for Envisioning Justice Solutions, Inc. Dr. Woods has over 15 years of experience in providing training and technical assistance, research, consultation, program development and evaluation, program management, and clinical services.

Dr. Woods obtained a BS in Psychology from Howard University and a MA in Psychology and PhD in Clinical Psychology from the University of Virginia.

Nancy Chand, JD

Board Member

Retired Public Defender, Mica’s Mission subject matter expert, and policy advocate with decades of experience in courtroom practice and justice-system innovation.

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Nancy Chand is an EJS Board Member and Mica’s Mission subject matter expert and policy advocate. She is a retired Public Defender who spent her career representing men, women, and children facing criminal charges.

Her work evolved toward holistic representation, particularly for women, after recognizing that traditional approaches were failing women with histories of trauma.

That work led to a longstanding collaboration with Dr. Nena Messina and ultimately to the creation of the 2nd Chance Women's Re-Entry Court, developed in partnership with the Los Angeles County District Attorney and Los Angeles Superior Court.

It was the first court in the nation designed to divert women charged with serious and violent offenses from jail and into treatment.

Nancy brings to EJS a unique perspective shaped by decades of courtroom experience, systems innovation, and a deep commitment to understanding the whole person behind the criminal charge.

Susanna Nemes, PhD

Board Member

Clinical psychologist, researcher, and executive with more than 25 years of experience improving outcomes for underserved populations internationally.

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Susanna Nemes, Ph.D., is the CEO of Social Solutions International, Inc., a research and technical assistance organization dedicated to improving outcomes for underserved populations in the United States and around the world.

A clinical psychologist by training, Dr. Nemes brings more than 25 years of experience as a researcher, clinician, and executive, with expertise in substance use, behavioral health, gender, violence, HIV/AIDS, and the needs of underserved populations.

She has led and overseen research, evaluation, training, and technical assistance initiatives in nearly 100 countries across the Americas, Caribbean, Europe, Asia, and Africa.

Dr. Nemes brings to EJS extensive expertise in research and evaluation, program development, international collaboration, and translating evidence into practical solutions for underserved populations.

Barbara Owen, PhD

Board Member

Internationally recognized researcher and expert on women’s imprisonment, prison culture, gender-responsive policy, and correctional practice.

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Barbara Owen, Ph.D., is an internationally recognized researcher and expert on women’s imprisonment, women’s prison culture, and improving correctional practice through research.

A Professor Emerita of Criminology at California State University, Fresno, she brings decades of experience conducting research in women’s prisons and other correctional settings, including mixed-methods studies, ethnographies, large-scale surveys, policy research, and program evaluation.

Dr. Owen’s work has examined gender-responsive policy and practice, safety and violence in women’s prisons, prison culture, and the experiences of women involved in the criminal justice system.

Internationally, Dr. Owen serves as a Senior Advisor to the Thailand Institute of Justice, where her work focuses on implementing human rights protections for women in prison and advancing the principles of the United Nations Bangkok Rules.

Lynn Acosta, AA

Board Member

Hope and Redemption Life Coach bringing leadership, advocacy, lived experience, and direct work with incarcerated women to EJS research, policy, and programs.

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Lynn Acosta is a Hope and Redemption Life Coach with the Anti-Recidivism Coalition at Central California Women’s Facility, where she works directly with incarcerated women to support their growth, healing, and preparation for life beyond incarceration.

Lynn serves on the Board of Directors of Envisioning Justice Solutions, where she contributes her leadership, advocacy, and lived experience to advancing research, policy, and programs that center the voices and realities of people most directly affected by the criminal legal system.

Lynn holds a business certificate, she is a certified domestic violence counselor, a grief counselor, and personal trainer.

Lynn brings a powerful perspective grounded in a deep understanding of the challenges facing incarcerated women, and years of working alongside women within the correctional system.

Her work is rooted in compassion, resilience, and the belief that women deserve the opportunity to heal, envision different futures, and reconnect with their families and communities.

Angela Wonzo-Hill, AA

Board Member

Experienced facilitator and leader whose work with incarcerated women brings a practice-based perspective to trauma-informed programming and implementation.

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Angela Wonzo-Hill holds an associate degree in Social and Behavioral Sciences and brings 26 years of experience in customer service, training, supervision, and leadership.

Her work with EJS grew from her experience facilitating Beyond Violence at the California Institution for Women, where she led group sessions, developed and delivered lesson plans, trained new facilitators, and supported women as they worked through traumatic life experiences.

Angela played an essential role in the implementation and day-to-day operation of the prison-based program. Her firsthand experience facilitating trauma-informed programming and working directly with incarcerated women brings an important perspective to EJS, one grounded in practice, relationships, and an understanding of what it takes to bring evidence-informed approaches to life inside a correctional setting.

Judith Barnett

Board Member

Leader and advocate bringing decades of caregiving, grief support, end-of-life care, advocacy, and lived experience to EJS and Mica’s Mission.

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Judith Barnett brings decades of leadership, advocacy, caregiving, and lived experience to the Board of Envisioning Justice Solutions and Mica’s Mission.

She is a co-founder of Comfort Care, established in 1998 to provide compassionate companionship, grief support, and end-of-life care to women at Central California Women’s Facility.

Judith provided hospice care for more than a decade and served in leadership roles advocating for the needs and well-being of incarcerated women.

Judith currently serves on the Board of Directors of The Lioness Tale Prison Project, a program of Skyline Harvest dedicated to fostering resilience, emotional growth, and inner freedom among women serving long-term and life sentences.

Judith also serves on the Board of Directors of Envisioning Justice Solutions, contributing her leadership, advocacy, and lived experience to advancing research, policy, and programs that center the voices and realities of people most directly affected by the criminal legal system.