Outdoor Leadership Team

  • Yolanda Fields

    Yolanda Fields

    OUTDOOR LEADER

    Yolanda is a dedicated educator and passionate advocate for youth, known for her loving, fun, and spontaneous spirit. She is deeply committed to supporting her community—especially teens—as they navigate the challenges of growing up.

    Drawing from her own lived experience, Yolanda brings empathy and understanding to her work, remembering what it was like to face the complexities of adolescence in a world that isn’t always fair, balanced, or respectful. She is passionate about connecting with youth from all backgrounds and creating spaces where they feel seen, supported, and empowered.

    Yolanda believes in the power of connection, curiosity, and shared experience. She has a natural gift for uplifting those around her, bringing open-minded enthusiasm and a sense of adventure to every environment she enters.

    Through her work with Back2Youth, Yolanda is committed to fostering belonging, growth, and resilience in the next generation—helping young people discover their voice, their strength, and their place within the world.

  • Niles Mittasch

    Niles Mittasch

    FOUNDER/EXECUTIVE DIRECTOR + OUTDOOR LEADER

    Niles Mittasch was born and raised in Eugene, Oregon, where he attended K–12 before earning his undergraduate degree in Sociology from the University of Oregon. During his time there, he also played collegiate football as a running back.

    Following college, Niles took his journey abroad, playing professional American football in Europe for five seasons—four in Italy and one in Poland. His time overseas expanded his worldview and deepened his understanding of culture, connection, and community.

    After concluding his professional football career, Niles felt a strong calling to return home to Eugene to pursue his passion for empowering youth and uplifting his community. Having navigated his own path as an “at-risk” adolescent in search of direction and guidance, he is deeply committed to creating the same kind of support and opportunity that once shaped his life.

    Niles believes in the transformative power of nature and mentorship. Through Back2Youth—a vision he carried long before it became reality—he is dedicated to fostering connection, resilience, and growth in the next generation.

    Niles has traveled to over 30 countries and 5 continents, enjoys learning new languages, Italian food, and is an avid fisherman.

  • Sadie Hanalei Mageo

    Sadie Hanalei Mageo

    OUTDOOR LEADER

    Sadie grew up between Oregon and Samoa, where her deep appreciation for both nature and culture was shaped by family, athletics, and a spirit of adventure.

    As a professional model and the reigning Miss Eugene Volunteer (2025–2026), she brings creativity, confidence, and leadership into every space she serves. Currently a student at New Hope Christian College studying Pastoral Studies, Sadie is passionate about integrating faith, mentorship, and the outdoors to create meaningful opportunities that inspire and uplift youth.

    At Back2Youth, Sadie serves as an Outdoor Leader, guiding participants to connect with the land, embrace new challenges, and build resilience through shared experience.

    Sadie believes the outdoors is one of life’s greatest classrooms—offering powerful lessons in courage, teamwork, and self-discovery. She is honored to support young people as they step more fully into their potential.

Board Members

  • Kingsley Nkwonta

    Kingsley Nkwonta

    PRESIDENT

    Kingsley Nkwonta is a business professional born and raised in Oregon, spending much of his youth between Portland and Eugene before graduating from Churchill High School.

    As a three-sport student-athlete, Kingsley always viewed education as his pathway forward. His dedication earned him a full academic scholarship to the University of Oregon, along with a preferred walk-on opportunity with the football program. While an injury ultimately brought his playing career to an early close, it did not deter his drive. He went on to graduate in four years with a Bachelor of Science in Economics and a minor in Business Management.

    Following college, Kingsley built a successful career in sales and leadership. He currently serves as a manager at Pacific Office Automation, where he has led and developed high-performing teams for over six years.

    Outside of work, Kingsley remains active through recreational sports, including basketball, football, and weightlifting. His greatest passion, however, lies in giving back to the next generation. As a Board Member of Back2Youth and co-founder of PacWest Academy, he is committed to creating opportunities, mentorship, and pathways for local youth to thrive.

  • Niles Mittasch

    Niles Mittasch

    FOUNDER/EXECUTIVE DIRECTOR + OUTDOOR LEADER

    Niles was born and raised in Eugene, Oregon. He attended K-12 here and then received his undergraduate degree in Sociology, while also playing collegiate football at the University of Oregon as a running back. After college, he made his way to Europe where he played professional American football for 4 Seasons in Italy and 1 Season in Poland.

    After his European football career ended, he knew he’d make his way back to Eugene, to launch into his ambition of empowering youth and his native community. To give back in the same way others had for him during his journey as an ‘at-risk’ adolescent seeking direction and guidance.

    He believes in the power of nature and mentor-ship. He’s excited to play his part in giving back to our community through the Back2Youth platform he’d always envisioned building well before it became a reality.

    Niles has traveled to over 30 countries and 5 continents, enjoys learning new languages, Italian food, and is an avid fisherman.

  • Rachel Ratliff-Carleton

    Rachel Ratliff-Carleton

    TREASURER

    Rachel was born and raised on a potato farm in Southern Oregon, where she developed a deep appreciation for the outdoors from an early age. Her adventurous spirit eventually led her to Eugene, where she attended the University of Oregon and earned her Bachelor of Architecture degree.

    Eugene became home, where Rachel and her husband raised their two daughters. Together, they embraced the Pacific Northwest lifestyle—spending countless hours camping, hiking, and exploring the region’s mountains, rivers, and lakes.

    Professionally, Rachel built a successful career with a national consumer brand, contributing across finance, operations, and supply chain. Alongside her professional work, she has remained deeply committed to supporting local youth and fostering a love for the outdoors—helping ensure future generations can experience the same sense of adventure that has shaped her life.

    Rachel recently achieved a long-held goal of hiking the Oregon section of the Pacific Crest Trail—an experience that was both challenging and deeply rewarding.

  • Dona Mittasch, Back2Youth's Board Secretary, smiling in a forest with fall foliage, wearing a gray hat and a light gray jacket.

    Dona Mittasch

    SECRETARY

    Dona is a longtime resident of Eugene who has always been drawn to exploring new trails and natural spaces with family and friends. Her love for the outdoors is rooted in connection, community, and a deep appreciation for the beauty of the Pacific Northwest.

    She was a founding member of H.O.N.E.Y., an interracial nonprofit established in Lane County in 1983, reflecting her lifelong commitment to unity, service, and community building.

    Professionally, Dona works as a registered nurse at a local ophthalmic ambulatory surgery center, where she brings care, compassion, and dedication to her work each day.

    Through her involvement with Back2Youth, Dona is excited to support and uplift local youth—helping create opportunities for connection, growth, and meaningful experiences in the outdoors.

Advisory Board

  • Lori Bumgardner

    Lori Bumgardner

    ADVISORY BOARD COMMITTEE + GRANT WRITER

    Lori is a seasoned grant writer with over 30 years of experience in resource development and program design. She has a proven ability to take complex visions and translate them into clear, goal-driven strategies that create real-world impact.

    With degrees from the University of California, San Diego and the University of Oregon, Lori developed her expertise as Associate Director of an international research institute at the University of Oregon, and later as Grants Development Manager for Lane Community College.

    Lori’s strengths lie in her ability to integrate management, data analysis, and program design with strong problem-solving skills and diplomatic insight. She brings both precision and creativity to her work, helping organizations move from idea to implementation with clarity and momentum.

    Known for her sense of humor and positive energy, Lori is valued not only for her technical expertise but also for her ability to navigate complex challenges and move meaningful work forward. Her greatest reward is seeing a project come to life and knowing she played a part in making it possible.

    Learn more about Lori at: www.goddessofgrants.com

  • Kellee Ratzlaff

    Kellee Ratzlaff

    ADVISORY BOARD COMMITTEE, CREATIVE DIRECTOR + FAMILY/YOUTH CURRICULUM DEVELOPMENT

    A professional Graphic Designer, Entrepreneurial Strategist and Authenticity Coach, Kellee was the first teammate to come aboard on Back2Youth’s mission and vision - when it was only an idea in the mind of our Founder/Executive Director, Niles Mittasch. 

    Kellee quickly saw what Niles looked to achieve, keenly bringing forward her design skills, brand clarity, creative strategy, copy writing, and a shared vision to support the now co-creative endeavor.  Kellee remains excited to see how B2Y’s reach will grow, as we all remember/rediscover that we are innate Nature Enthusiasts, and that Mother Nature is our ultimate ally..

    When not serving outwardly, Kellee enjoys exploring a wide variety of inner and outer landscapes - playing with her natural curiosity, intuitive, creative and healing skill sets, as well as ever studying and exploring Mother Nature through overlanding, camping, hiking, meditation, grounding, gardening, photography, healing modalities and much more.

    Learn more about Kellee at: www.awedore.com.

  • Jami Teran

    Jami Teran

    ADVISORY BOARD COMMITTEE, DIRECTOR OF COMMUNITY DEVELOPMENT + INNOVATIVE CURRICULUM DESIGN

    Jami, the founder of HeartWise Community Learning Center, is a dedicated SEL specialist who creates innovative frameworks for collaborative curriculum instruction and mindfulness in education. As a leader, designer, and compassionate facilitator, her approach reflects her commitment to nurturing the growth and potential of every human.

    “You are powerful and you are beautiful, so what do you want to do about it?” This playful yet profound inquiry guides her curriculum, inspiring curiosity, compassion and joy. Jami believes that these values are essential in exploring one’s identity, creativity, intellect and purpose. Through this lens, learning becomes a transformative and empowering process. 

    Jami is a wild hearted optimist and is here to bring a high frequency of love and joy to the big beautiful experiment of life!

  • Lori Allen, PhD. Executive Director at OMBI

    Dr. Lori Allen

    ADVISORY BOARD COMMITTEE

    Dr. Lori Allen is the Executive Director of the Oregon Mind Body Institute (OMBI) and a licensed psychologist specializing in the mind-body treatment of traumatic stress, eating and body image concerns, depression, and anxiety.

    She holds a Master of Education and began her career in Special Education, teaching students with learning and behavioral challenges—an experience that continues to inform her compassionate, whole-person approach to mental health.

    As Executive Director of OMBI, Dr. Allen oversees daily operations, supervises and trains practitioners, leads group programs, and brings mindfulness-based mental health education into schools. She believes that individual and collective well-being are deeply interconnected, and that addressing mental health at its roots requires reimagining both education and the broader societal sources of stress.

    Dr. Allen is passionate about preventive mental health—integrating nature, joy, and meaning into everyday life. She is excited to support Back2Youth’s programming, which reflects these values and helps create pathways for resilience, connection, and well-being in young people.

  • Eva Osirus

    Eva Osirus

    ADVISORY BOARD COMMITTEE + OUTDOOR LEADER

    Eva Osirus brings a rich and creative background in classical music, healing arts, literature, and visual art. For Eva, creation is a way of life—whether through storytelling, poetry, collage, singing, or music production, she is devoted to expressing what is inspiring, truthful, and beyond illusion.

    Her work is rooted in a deep commitment to authenticity, using art as a medium for reflection, connection, and transformation. Eva approaches each creative endeavor with intention, seeking to bring meaning and awareness into the spaces she inhabits.

    Outside of her creative and community work, Eva is dedicated to personal growth and self-mastery through practices such as qigong, kung fu, and meditation. She embraces the balance of duality as a pathway to deeper understanding and lived experience.

    Eva is a lover and seeker of life, choosing each day to live with faith, love, truth, and balance—values she brings into her work with Back2Youth and the communities she serves.

  • Dante Zuniga-West

    Dante Zuniga-West

    ADVISORY BOARD COMMITTEE

    Dante Zúñiga-West is an educator, outdoorsman and conservationist who believes that young people should be present in nature. He is passionate about environmental conservation and exploring the natural world. A novelist, short story writer and journalist, his writing is frequently published in lifestyle magazines and adventure journals. He lives in the coastal mountain range of Oregon with his family and some very handsome German Shepherds.

    Learn more about Dante at:

    https://www.wellspringsfriends.org/about

  • Christopher Thomas

    Christopher Thomas

    ADVISORY BOARD COMMITTEE

    Born and raised in Eugene, Oregon, Christopher Thomas brings nearly two decades of experience as a B2B Success Manager and currently serves as a Service Consultant for a mechanical contracting firm.

    A former collegiate athlete on a full-ride basketball scholarship in Eastern Oregon, Christopher now gives back to the game as a certified OSAA basketball official. He is a proud husband and father of two, and he’s driven by a passion for helping youth grow into the best versions of themselves. With a growth mindset and a heart for service, Christopher is committed to building a stronger, more connected future for the next generation.

  • Greg Wolley

    Greg Wolley

    ADVISORY BOARD COMMITTEE

    Greg Wolley is the Founder and Principal Consultant of Creating Tomorrow’s Workforce. After many years working in all levels of government, the non-profit sector, and serving on various community boards of directors, he decided to begin his own practice to help to make these organizations more equitable, compassionate and effective. 

    Following his undergraduate degree at UC Berkeley, he began his career in environmental education taking high schoolers backpacking in the Mohave Desert. That organization, Outward Bound Adventures (OBA) Greg Wolley is the Founder and Principal Consultant of Creating Tomorrow’s Workforce.