Campus Missionaries


Caleb Martinez

Caleb is the associate and college pastor at Passion Creek Church in Queen Creek. He and his wife Shelby have lived in the East Valley since 2017, and have developed a passion for helping students pursue the life and lifestyle of Christ. Caleb has his B.S. in Criminal Justice Studies and Business Administration from the University of Arizona, and is currently getting his Masters of Divinity at Gateway Seminary. In his free time, Caleb enjoys talking about music, movies, coffee, and other snobby things.

Regina Aldridge

Regina is an Arizona native and grew up in the East Valley. She met her husband Joe at a local church while they both served in the worship band and are currently raising their kids Violet and Sam in Mesa. She loves music and anything that involves creativity as well as exploring the outdoors from hiking, camping, paddle boarding to even scuba diving. Since graduating from NAU she’s had a desire to be a part of college ministry and is excited to be a part of Challenge Poly.