About Us

Who We Are

The JEAP Initiative is a partnership between the Oregon Social Learning Center, the University of Massachusetts Medical School, and Sponsors Inc., and is supported by the National Institute on Drug Abuse (R24DA051950).

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The Oregon Social Learning Center (OSLC) was founded in 1977 by a group of clinical psychologists whose work focused on the social development, learning, and prevention and treatment of behavior and emotional problems in the lives of children and adolescents. That focus has evolved and expanded into a mission to strengthen families, children, and communities through collaborative prevention and intervention research. Located in Eugene, Oregon, our multidisciplinary research center is dedicated to increasing the scientific understanding of social and psychological processes related to healthy development and family functioning.  


Founded in 1973, Sponsors is the foremost reentry organization in Oregon and has been particularly beneficial for justice-involved individuals in recovery. The organization seeks to improve outcomes for high risk groups, including supporting recovery, reducing homelessness and recidivism, increasing public safety, and enhancing the overall well-being of our community. In addition to transitional housing and wraparound services, Sponsors also offers long-term housing, mentoring/peer support, employment support, cognitive behavioral programs, and more. Sponsors regularly receives national recognition as a model for the use of evidence-based practices in reentry.

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The Transitions to Adulthood Center for Research, based at the University of Massachusetts Medical School, aims to promote the full participation in socially valued roles of transition-age youth and young adults (ages 14-30) with serious mental health conditions. We use the tools of research and knowledge translation in partnership with this at risk population to achieve this mission.

Meet Our Team


Ashli Sheidow

Ashli Sheidow, a Senior Research Scientist at OSLC, researches treatments for mental health and substance use problems in teens and emerging adults, particularly those who are involved in the justice system. She’s also focused on effective ways to get evidence-based practices into the “real world,” especially through improving training and support for community-based providers.


Mike McCart

Mike McCart, a Senior Research Scientist at OSLC, is a licensed clinical psychologist with specialized training in cognitive, behavioral, and family systems approaches to treating serious problems in adolescents and emerging adults. His research centers on enhancing behavioral health services for two high-risk populations: (1) adolescents and emerging adults with substance use and co-occurring behavior problems, and (2) victims of interpersonal violence.

Paul Solomon

Paul Solomon

Paul Solomon is the Executive Director at Sponsor, Inc. in Eugene, Oregon. Since 1973, Sponsors’ has been providing reentry services to people with criminal histories. Mr. Solomon has worked at Sponsors for over 18 years and has served as Executive Director since 2011. The agency operates 20 buildings on 6 sites with over 240 beds of transitional and permanent housing and supportive programs for people with criminal histories. Mr. Solomon is dedicated to positive systemic change in the criminal justice system using research-based programs and interventions.

Maryann Davis

Maryann Davis

Maryann Davis is a Professor of Psychiatry (Psychology), Director of the Implementation Science and Practice Advances Research Center, and Director of the Transitions to Adulthood Center for Research at the University of Massachusetts Medical School. She is a research psychologist focused on transition-age youth and young adults with serious mental health conditions and substance use disorders. 

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Brett Bray

Brett Bray is the Mentorship Program Case Manager at Sponsor, Inc. in Eugene, Oregon. Since 1973, Sponsors’ has been providing reentry services to people with criminal histories. Mr. Bray has worked at Sponsors for over 5 years and was a participant 2.5 years prior to that, utilizing their wrap-around services and transitional housing programs after a release from incarceration. He is also a Certified Alcohol Drug Counselor.


Jackie Bruce

Jacqueline Bruce, a Research Scientist at OSLC, focuses her research on the impact of early adverse experiences, such as child maltreatment and multiple caregiver disruptions, on the development of young children. She is particularly interested in the development of behavioral regulation (or the ability to voluntarily regulate one’s behavior to meet the demands of the situation) and the underlying neural systems.


Jason Chapman

Jason Chapman, a Senior Research Scientist at OSLC, is a clinical psychologist by training, and specializes in research design, measurement, and statistical methods. His research includes studies that evaluate the efficacy, effectiveness, dissemination, and implementation of evidence-based practices in mental health, juvenile justice, and child welfare settings.

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Tess Drazdowski

Tess Drazdowski, a licensed psychologist and Research Scientist at OSLC, focuses her research and clinical work on groups experiencing disadvantage and under-resourced communities. Most recently, her research has concentrated on the prevention and intervention for the misuse of prescription drugs, cannabis use, and polysubstance use in primarily young adults. She is interested in investigating how to improve access to evidence-based practices for youth and young adults with substance use and mental health symptoms, particularly for those with justice system involvement.

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Jamie Jaramillo

Jamie Jaramillo is a Postdoctoral Research Fellow at OSLC. She studies key resilience and protective factors that can be used to augment existing services and interventions for treating and preventing substance use and addiction. She focuses on populations that experience significant adversity, such as those involved in the child welfare and juvenile justice systems. Taking an ecological approach, she considers both psychological and social processes, including resources and social support, that promote resilience in the context of adversity. Dr. Jaramillo’s research interests grew from her own lived experience in the child welfare system and other adverse environments, as well as her academic and research training.

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Patrick Hibbard

Patrick Hibbard is a Postdoctoral Research Fellow at OSLC, working with the JEAP Initiative. He studies programs and organizational management in the criminal justice and substance use disorder policy areas, using a variety of methodologies. He is interested in researching and improving programs in these areas, as he identifies as a person with lived experience in both the US criminal justice system and recovery from substance use disorder.

Michelle Cruz

Michelle Cruz

Michelle Cruz is a Project Coordinator at OSLC, working with the JEAP Initiative. In her role, she supports all components of the JEAP Initiative, including training opportunities for early career researchers, pilot studies, Community Boards, social media efforts, and outreach to the broader community. She previously worked in higher education, helping young adults achieve their educational goals.

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Evelene Montaño

Evelene is a Communications Assistant at OSLC, working with the JEAP Initiative. In her role, she supports the organization in designing and implementing communication campaigns, such as newsletters, infographics, flyers, video presentations, and more as needed. Evelene is particularly interested in utilizing her design skills to convey important psychological research to the public.

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Grace DePriest

Grace, an intern for the JEAP Initiative, is currently a student at the University of Oregon in the psychology department, as well as the philosophy department studying ethics. Grace enjoys working with young adult communities, specifically with at-risk youth and those with adverse experiences. She plans to continue working with community organizations while attending graduate school, earning a doctorate of psychology.

JEAP Initiative Trainees

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Angela Hagaman

Angela Hagaman, Operation’s Director for East Tennessee State University’s (ETSU) Addiction Science Center (ASC), provides leadership and support for the Center’s interdisciplinary research agenda and collaborates on a number of regional prevention and treatment initiatives. Ms. Hagaman has lived experience with familial substance use disorder (SUD) and grew up on a tobacco farm in Central Appalachia. She is currently a candidate in the ETSU Doctorate of Public Health (DrPH) program completing the final chapters of her dissertation entitled, Peer Recovery Support Specialists: Role Clarification and Fit Within the Recovery Eco-Systems of Central Appalachia.

Camille Cioffi

Camille Cioffi

Camille Cioffi is a Research Associate at the University of Oregon's Center on Parenting and Opioids and Research Scientist at Influents Innovations. She holds a PhD in Prevention Science from the University of Oregon. Her research focuses on strategies to provide structural, health, and behavioral health supports to pregnant, postpartum, and parenting people with substance use disorder. As a parent in recovery and perinatal loss survivor, her work comes from a parent-centric perspective, centering the pregnancy, postpartum, and parenting time periods as salient opportunities to improve adult health and behavioral health outcomes. 

Martha Tillson

Martha Tillson

Martha Tillson is a doctoral candidate in Sociology at the University of Kentucky (Lexington, KY) and a Research Data Analyst at the University’s Center on Drug and Alcohol Research. Her research centers on women’s gendered experiences of substance use/misuse and related risks, with a focus on factors and services that support women’s recovery/remission, particularly at community reentry post-incarceration. This work is motivated and informed by her academic background in psychology and social work, lived experience, and desire to reduce stigma and drug-related harms.

Internship Alumni

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Anthony Macias

Anthony Macias, the Multimedia and Social Media Intern for the JEAP Initiative, is an undergraduate student in the psychology department at the University of Oregon. He is involved in assisting researchers on the JEAP team with social media outreach. Anthony is particularly passionate about providing a support system for emerging adults on his campus who struggle with addiction.

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Edwin Ross

Edwin, an Intern for the JEAP Initiative, is currently a student at Lane Community College. He has received a Career Pathways Certificate in Addictions Studies and plans on achieving an Associates Degree in Human Services. He will be working on getting licensed as a substance abuse counselor soon. His lived experience with both the criminal justice system and addiction has made his internship with the OSLC a highly desirable position to prepare him for his future. 

Community Boards

Our work is guided by three national Community Boards. Our Community Boards determine the research priorities for recovery support services, determine the selection of early career investigators for our Fellowship and Trainee programs, decide which pilot studies are funded, and participate in sharing research findings with the broader community.

  • Young Adult Community Board

    This board is made up of young adults (age 16-25) who are in recovery from substance use. 

  • Justice-Involved Community Board

    This board is made up of adults who are in recovery and who have former or current involvement with the juvenile or adult justice system.

  • Provider and Payor Community Board

    This board is made up of staff from organizations that provide or pay for recovery support services.

Join Us

Whether you are a researcher, a student, a person in recovery, a provider, a policymaker, or if you wear multiple hats, join us in advancing the research on recovery support services and implementing evidence-based practices.