Lifest Oshkosh 2026

Dr. Joy is the founder of Joytime Ministries, a ministry that reaches women around the world with biblical encouragement through radio, podcasts, Bible studies, and live events. Her heart is to help women find joy in Jesus and trust God no matter what life brings.

Tiffany is in the crazy process of becoming a more & more glorious image of the Trinity. She & her husband, Tim, have 4 grown children and 5 adorable grand boys & all live in the mountains of Colorado.

Dennis TeGrootenhuis is a former business owner and entrepreneur with over 30 years of leadership experience. He has also been a Lifest sponsor for 20 years. Dennis is now an author and leadership mentor, encouraging others through faith and heartfelt storytelling.

Sarina Randazzo is an educator and leader with more than 10 years of experience in both teaching and school administration and currently serves as principal at Celebration Lutheran School. Above all, she treasures her roles as a wife and mom within her blended family of five children, ranging in age from 3 to 21. As a devoted Christian and active member of her church community, Sarina is passionate about encouraging others to recognize God’s faithfulness in the beauty, challenges, and unexpected moments of everyday life.

Sarah Schultz is a speaker, trainer, and event leader who is passionate about equipping people to live out their faith with purpose and authenticity. Through her work with Dignity Revolution and women’s and youth ministries, she creates opportunities for others to encounter Jesus, build meaningful relationships, and grow into their God-given potential.

Gary has spent more than 30 years investing in premarital mentoring, marriage ministry, foster care and strengthening families. His passion is nurturing identity and purpose.

Elizabeth is a retired counselor and teacher who has spent more than 30 years investing in premarital mentoring, marriage ministry, foster care and strengthening families. Her passion is nurturing identity and purpose.

Terrence Talley is a nationally recognized speaker, author, and youth advocate who has spent more than 20 years inspiring students, families, and communities with messages of hope, resilience, and faith, reaching more than 1 million students nationwide. Through powerful storytelling and a passion for sharing the Gospel, he challenges people to discover their purpose and find lasting Hope.

Maggie Frank has been a counselor for 15 years, working with kids through adults in clinical, private practice and school settings. She has been speaking at LIFEST for 5 years, and greatly enjoys equipping people to face the challenges that come life.

Daniel Tedtman was once the biggest guy in the room—living in the spotlight with fame and fortune, yet only smiling when the cameras were on, hiding years of abuse and addiction behind closed doors. Then Jesus stepped in and radically transformed his life, breaking every chain and turning his pain into purpose. Today, Daniel is a Spirit-filled, joyful child of God who is on fire for the Lord—living proof that no one is too far gone for the saving, restoring power of Christ. And just like he discovered, he wants you to know that you are Made for More!

Trinity Queen is a passionate speaker, evangelist, and inspiring voice for the Kingdom of God. Her heart for evangelism led her to set a personal challenge of sharing the Gospel with someone every single day for an entire year, a testimony of her unwavering commitment to spreading the love of Christ.

From punk clubs, to public schools, to Christian music festivals, Eric Wagler has spent years immersed in music, touring culture, and youth outreach. As a booking agent, musician, and speaker, he brings a unique perspective on faith, outreach, and the challenges facing today’s generation. Eric’s seminars combine real-life stories from the entertainment world with practical encouragement and biblical truth, helping audiences think deeper, live intentionally, and stay grounded in a noisy culture.

What I do as the guy with three first names is create and broadcast hope. I do speak in front of live audiences, I do live painting as an artist and some say I do this as a speed painter, I do write books, and I do advocate for hope, justice, and for those trapped in abject poverty.

Carolyn Riker is a wife, mother of 5, and ministry leader with over 24 years of experience helping people grow in intimacy with Jesus and walk in freedom, joy, and purpose. Having served in youth ministry, discipleship, children’s ministry, education, and for the past 11 years with Youth With A Mission (YWAM), she is passionate about prayer, intercession and hearing God’s voice, and equipping others to live confidently in their God-given calling, her love language is prayer!

Joe Pullen combines 17 years of pastoral counseling with a master’s degree in clinical counseling to serve those with spiritual and mental health challenges as the owner of Dignity Counseling Collective in Appleton, Wisconsin. Joe is a former Army Major and veteran of Operation Iraqi Freedom, a husband his wife Katy for 25 years, Stephen and Grace’s father, and the leader of Freedom Fighters, a Christ‑centered recovery program for men battling sexual addiction.

Born to an unwed teenager who at one time considered abortion as a viable option for solving her “problem,” Reggie Dabbs considers himself fortunate to be alive. Raised by foster parents, Reggie understands what it is like for kids who are struggling with adversity.