Dr. Jennifer Loeffler-Cobia
Tell us about yourself.
Professionally - I am a national expert in multisector, evidence-based practices, translating research into actionable outcomes that reduce recidivism, violence, and substance abuse. I also have extensive experience in building organizational capacity to determine and implement evidence-based practices that advance system change through community engagement, evaluation, training, and collaboration. My work supports organizational growth through business development, developing organizational frameworks related to continuous quality improvement, and directing both local and federal multi-million-dollar projects. I lead research and evaluation studies for WestEd’s Justice and Prevention work, focusing on juvenile and adult criminal justice evidence-based practices, substance misuse prevention and intervention, violence prevention, and public health.
As an experienced technical assistance (TTA) provider, I have directed numerous TTA centers such as the National Reentry Resource Center and Children Exposed to Violence TTA Center, both funded by the U.S. Department of Justice. Currently, I serve as Director of the Reimagining Community Safety project and as a subject matter expert for the Comprehensive Opioid, Stimulant, and Substance Use Program (COSSUP), also funded by the U.S. Department of Justice. I have developed and published organizational assessments and evidence-based practice resources for community-based and justice organizations to support the identification of barriers to effective practice implementation and to help build strategic plans for system change. I have conducted Capitol Hill briefings for the U.S. Congress to discuss the application of criminal justice and public health policy reforms in real-world settings.
In addition, I am an Adjunct Professor at Bovard College at the University of Southern California, where I teach adolescent development and behavior, criminal epidemiology, organizational development, and system thinking. Personally - I absolutely love living in Utah, where the beautiful outdoors are always within reach. Hiking in the mountains with my labradoodle, Mac, and golden retriever, Rip, is one of my favorite ways to spend time. My husband and I share a passion for adventure and enjoy exploring nature, cooking together, and cheering on our favorite sports teams. Above all, we cherish our family time with our son, Zach, making memories and enjoying everything our wonderful community has to offer.
Why did you pursue a DrPH?
I pursued a DrPH because I am deeply committed to improving communities, advancing systems, and shaping policies in the areas of health and justice. My passion for this work goes beyond professional interest—it is profoundly personal. I have lost both my sister and my mother to overdoses, and their stories motivate me to dedicate my career to saving lives and making a meaningful impact. Through my education, I have gained the expertise needed to address complex public health challenges and advocate for evidence-based practices that promote wellbeing and safety. By focusing on system and policy change, I strive to bring hope, healing, and real solutions to individuals and families affected by substance use and related issues.
What are you currently excited about in your job?
I am currently excited about the incredible opportunities I have to make a meaningful impact through my work. At WestEd, I am able to collaborate with dedicated teams on projects that advance evidence-based practices in justice, violence prevention, substance misuse intervention, and public health. I especially enjoy engaging with communities to build partnerships, creatively solve problems, and drive positive system change. One of the most energizing aspects of my job is leading innovative research and evaluation studies that have real-world implications for policy and practice. I find it deeply rewarding to help organizations identify barriers, build capacity, and implement solutions that genuinely improve lives. Working on multi-sector initiatives, developing resources, and providing technical assistance motivates me every day, especially knowing the work we do has the potential to save lives and strengthen communities.
If you could write a book about your life, what would the title be and why?
"Voices." This title reflects the many influences and experiences that have shaped my journey—my family, colleagues, communities, and especially those whose lives have been touched by justice and health systems. It also speaks to the stories of my sister and mother, whose voices I carry with me every day and who continue to inspire my commitment to saving lives and creating change. "Voices" represents the importance of listening, learning, and amplifying the perspectives of others to drive meaningful transformation in community, policy, and systems—both personally and professionally.
What is something interesting about you that we should know?
One interesting thing about me is that my personal life and professional mission are closely intertwined. I’m passionate about improving health and justice systems partly because I’ve experienced firsthand the impact of substance misuse, having lost both my sister and mother to overdoses. This experience motivates everything I do, fueling my dedication to saving lives and supporting others through prevention, intervention, and advocacy. On a lighter note, I love living in Utah and make the most of the outdoors by hiking with my two dogs, Mac and Rip, and spending quality time with my family. Whether I’m cooking, watching sports with my husband, or exploring new trails, I find that these moments recharge me and keep me grounded in the work I value most. Despite being an introvert, I genuinely enjoy speaking at conferences, Capitol Hill briefings, and other important venues. Sharing stories, sparking conversations, and advocating for change in these spaces is incredibly meaningful to me. I find purpose in using my voice to connect with others and inspire action, even if it sometimes pushes me outside my comfort zone.

