LEADERSHIP
Natasha mosby, lcsw
Director of Community Wellness & Inclusion
Natasha Mosby, LCSW, is the Director of Integrated Behavioral Health & Clinical Care with the Kirk Kerkorian School of Medicine at UNLV, Department of Psychiatry and Behavioral Health. In this leadership role, she advances integrated behavioral health initiatives, interdisciplinary collaboration, clinical care coordination, workforce development, and innovative models designed to improve access to behavioral health services across Nevada.
With more than 20 years of experience in mental health, Natasha is a recognized clinical expert at the University of Nevada, Las Vegas (UNLV). Her areas of expertise include anxiety, trauma and stress-related disorders, depression, children’s mental health, integrated behavioral health, and models that bridge physical and mental healthcare delivery.
Prior to joining the Kirk Kerkorian School of Medicine, Natasha served as a lecturer and Integrated Healthcare Program Coordinator at UNLV’s School of Social Work, where she spent nearly a decade educating and preparing future social work professionals while advancing integrated healthcare education and practice.
Natasha holds a Master of Social Work from Louisiana State University and a Bachelor’s degree in Sociology and an Associate’s degree in Criminal Justice from Southern University and A&M College.
She is the owner and founder of Health, Wellness & Integrated Care, a boutique private practice in Las Vegas, where she provides therapy, clinical consultation, and clinical supervision. Natasha is also a sought-after consultant, providing mental health training and clinical consultation throughout Southern and Northern Nevada.
In 2022, Natasha planned and organized the first free Men’s Mental Health and Wellness Conference in Las Vegas, focusing on men’s health disparities. The annual event contributed to a Proclamation from the City of Las Vegas recognizing June as Men’s Health Month.
Natasha also completed two appointed terms as a Commissioner on the Nevada Commission on Behavioral Health, contributing her clinical and community perspective to statewide behavioral health planning and policy discussions. She has additionally served as an Advisory Board Member for the West Las Vegas Promise Neighborhood Maternal-Child Community Advisory Board.
In 2023, Natasha was appointed Clinical Consultant for Special Olympics Nevada, where she developed and oversees the K–12 Mindset Matters Mental Health Program, helping students in Clark and Washoe County School Districts develop strategies to manage stress and mental health
challenges.
In recognition of her contributions to the Las Vegas community, Natasha received the Women of Impact Award in 2024.
Driven by a longstanding commitment to improving healthcare delivery and expanding access to care for underserved communities, Natasha continues to champion innovative, collaborative approaches that strengthen behavioral healthcare systems, bridge gaps between physical and mental health services, and promote healthier communities throughout Nevada.
sparkiel haley
Tresurer & Director of Education & Events
Sparkiel Haley is a wife, mother, bonus mother, godmother, educator, public servant, breast cancer survivor, and community leader whose life reflects perseverance, service, creativity, and an unwavering commitment to family and community.
For more than 20 years, Sparkiel has served with the Clark County School District Transportation Department while also spending approximately two decades as a part-time coach operator with the Regional Transportation Commission of Southern Nevada. Her years of public service have strengthened the qualities that define her leadership: consistency, patience, financial responsibility, discipline, and a willingness to show up for others.
Motherhood remains at the center of who Sparkiel is. She is the mother of two, a bonus mother, and godmother to two daughters. Throughout her life, she has balanced family, career, education, and service while continuing to grow into the woman she knew she was capable of becoming.
Sparkiel also brings something uniquely her own wherever she goes: creativity. Known affectionately as the “Black Martha Stewart,” she has a gift for decorating, planning, organizing, cooking, hosting, and transforming ordinary moments into memorable experiences. For Sparkiel, creativity is more than a talent—it is one of the ways she expresses love, builds connection, and creates spaces where people feel welcomed and celebrated.
Her educational journey is another powerful reflection of her determination. In 2023, Sparkiel earned her Associate of Arts degree and chose not to stop there. From May 2025 through August 2026, she pursued and completed her bachelor’s degree in Elementary Education.
During that same journey, Sparkiel battled breast cancer.
She continued working. She continued caring for her family. She continued completing assignments, attending appointments, enduring treatment, and moving toward the future she had worked so hard to build.
She kept going.
Completing her bachelor’s degree while fighting breast cancer became more than an academic accomplishment. It became a declaration of who Sparkiel is—a woman who can be tested without being defeated, challenged without being stopped, and changed by life without losing the heart of who she has always been.
That lived experience is part of what Sparkiel brings to Let’s Play Advocacy Group.
She understands perseverance because she has lived it. She understands the power of education because she returned to school as an adult and refused to allow circumstances to determine how far she could go. She understands family, sacrifice, responsibility, and what it means to keep moving forward when life becomes difficult.
At LPAG, Sparkiel brings the perspective of a mother, educator, survivor, longtime public servant, creative force, and community advocate. She believes deeply in education, opportunity, community, and helping people recognize that where they begin does not have to determine where they finish.
From a determined young woman to an accomplished college graduate, educator, survivor, and community leader, Sparkiel’s story is still being written.
And she intends to make every chapter count.
“Life is ever-changing, and I am here for it.”
Yasmine
Director of Justice & Community Relations
Yasmine is a Detroit, Michigan native with a strong educational foundation in business and nearly two decades of experience in the criminal justice field. Throughout her career, she has specialized in correctional programs, inmate re-entry, and recidivism prevention, working to connect justice-involved individuals with the resources necessary for successful community reintegration.
Her expertise includes coordinating inpatient treatment placements, sober living arrangements, and community-based support services while collaborating with medical providers, treatment facilities, and social service organizations. She has extensive experience building partnerships with the Clark County courts, law enforcement agencies, and community stakeholders to develop effective re-entry strategies that enhance public safety and reduce repeat offending.
Known for her collaborative leadership and commitment to evidence-based practices, Yasmine is passionate about creating opportunities for rehabilitation, strengthening community partnerships, and improving outcomes for individuals transitioning from incarceration back into the community.
dr. terry knox
Director of Veteran Affairs
Dr. Terry T. Knox, D.P.P., LCSW, CADC-I, is a licensed clinical social worker, public-policy professional, behavioral health clinician, and United States Navy combat veteran. He brings extensive experience serving adolescents, adults, families, active-duty military personnel, veterans, and individuals with complex mental-health, substance-use, trauma-related, and behavioral needs.
Dr. Knox currently provides forensic clinical social work services within Nevada’s public behavioral health system. He is also the owner of TrueNorth Mental Health Counseling, where he provides mental-health and substance-use treatment to adolescents living in residential foster-care settings, active-duty military personnel, and veterans. His professional background includes inpatient psychiatric care, crisis intervention, suicide-risk assessment, family counseling, treatment planning, competency restoration, and coordination with multidisciplinary and community-based partners.
As a nonprofit board member, Dr. Knox brings a trauma-informed, person-centered, and policy-focused perspective to organizational leadership. He is committed to expanding access to behavioral health and substance-use services, strengthening support for youth, military personnel, veterans, and families, promoting accountability, and helping organizations develop sustainable programs that produce meaningful community impact.
Raeh williams
Secretary & Director of Administration
Raeh Williams serves as a Board Member of Let’s Play Advocacy Group, bringing a passion for service, personal growth, and empowering others to create meaningful change in their lives.
Raeh’s journey is rooted in resilience and self-determination. Leaving home at an early age, she learned firsthand what it means to navigate life, create her own path, and build something from the ground up. Those experiences shaped her deep belief that our beginnings do not have to define our endings.
Professionally, Raeh has built a diverse career spanning customer service, leadership, management, and Learning & Development. Her journey from the corporate world into training and development gave her the opportunity to work with adult learners, helping people recognize their strengths, develop new skills, and see possibilities beyond their current circumstances. She is also a graduate of Le Cordon Bleu College of Culinary Arts, reflecting her lifelong love of creativity, growth, and pursuing new possibilities.
Outside of her professional accomplishments, Raeh is a passionate advocate for self-love, intentional living, personal growth, and the power of choosing your own path. She believes that sometimes rebuilding your life begins with simply believing that you deserve a different future.
As a board member of Let’s Play Advocacy Group, Raeh is honored to use her experiences, leadership skills, and heart for service to support individuals and families facing barriers and adversity. She believes everyone deserves access to opportunity, support, dignity, and the chance to build a life they can be proud of.
Raeh brings to the organization not only professional expertise, but also lived experience, authenticity, and a genuine commitment to helping others discover that their story is still being written.
Hallie jim, LMSW
Director of Youth & Family Services
Hallie is a licensed master social worker with more than seven years of experience serving children, youth, and families involved in child welfare, juvenile justice, and community-based services. A proud Shoshone-Paiute woman and an enrolled member of the Walker River Paiute Tribe, Hallie was born and raised in rural Nevada. Growing up in a Tribal community shaped her understanding of the unique strengths, challenges, and systemic barriers that many Indigenous families face. These experiences continue to guide her commitment to advancing culturally responsive services and advocating for equitable access to resources for underserved communities, both on and off Tribal reservations.
Hallie earned her Master of Social Work from the University of Nevada, Las Vegas, and holds a Bachelor of Science in Public Health with a minor in American Indian and Indigenous Studies. Her interdisciplinary background, combined with her lived experience as an Indigenous leader, provides a unique perspective on community wellness, prevention, and systems change. She is dedicated to using her professional expertise and personal experiences to advocate for meaningful, sustainable solutions that improve outcomes for children, families, and Tribal communities.
Currently, Hallie serves as a nonprofit supervisor, leading a team that delivers trauma-informed, family-centered services focused on strengthening families, ensuring child safety, and promoting long-term stability and well-being. Throughout her career, Hallie has specialized in crisis intervention, family preservation, case management, multidisciplinary collaboration, and evidence-based practice. She is passionate about strengthening families, empowering communities, and building partnerships that address systemic inequities while honoring the values, traditions, and resilience of the populations she serves. She brings a strong commitment to servant leadership, cultural humility, and strategic collaboration. She is dedicated to advancing organizations that create meaningful, lasting change and improve the well-being of underserved communities.