Pastors and Staff
Jan Vezikov
Lead Pastor
Jan, pronounced “yahn,” (as in “never beyond grace” or “yarn” with a Boston accent) moved to Boston in July, 2009 with his family to plant a church. Pastor Jan was born in Estonia, but grew up in the great state of Rhode Island. He graduated with a triple major in International Relations, Business Economics, and Slavic Studies from Brown University, in Providence, RI. After working a couple years as an analyst, Jan devoted several years to studying theology and the Scriptures. In May 2009, he graduated from Southeastern Baptist Theological Seminary with a Masters of Divinity degree, focusing in Advanced Biblical studies. He holds a ThM degree from Gordon-Conwell Theological Seminary and is pursuing his Doctorate of Ministry from Westminster Theological Seminary. Pastor Jan has also completed a church planting residency with Fellowship Associates and a pastoral residency with the Ockenga Fellows Institute. Most importantly, however, Jan loves Jesus, his beautiful wife Tanya, and their four daughters Sophia, Elizabeth, Ekaterina, and Milana.
Andy Hoot
Associate Pastor
Andy grew up in Pennsylvania and graduated from Swarthmore College with his B.A. in Economics in 2010. He was one of the first members of Mosaic Boston and met his wife Joyce at a Mosaic Community Group in 2011. After spending some time away to complete his seminary training at Reformed Presbyterian Theological Seminary, Andy returned to Boston to rejoin Mosaic as a Pastor in 2019. Pastor Andy and his wife have a son named Drew, and two daughters named Clara and Audrey.
Raquel Ross
Mini Mosaic Ministry Director
Raquel was born in Miami and raised in Tallahassee, Florida, where she also attended school at Florida State University. After earning her B.A. in Media Communication Studies, she moved to Boston to pursue a career in advertising. In 2012, the Lord led her to Mosaic, where she quickly got involved by serving on the kids' ministry and worship teams. Raquel has been serving in her current role as Director of Mini Mosaic since August 2017.
Caleb Savari
Creative Director
Caleb was born and raised in Kuala Lumpur, Malaysia. He graduated with his Bachelor of Music in Music Production and Engineering from Berklee College of Music in 2017, and Master in Business and Administration at Boston College in 2021. Caleb lives in Dedham, Massachusetts, along with his his wife, Jerissa, and their children.
Nathan Young
Executive Director
Nathan spent most of his childhood in San Jose, CA. After his family moved to Arizona, he met and married his wife Emily in 2012. From there, they moved to Boston in 2014 to pursue education where God called them to Mosaic and to His work here in the city. Nathan has an occupational background in sales and management. He enjoys playing music, sports, messing with technology, and serving God’s people.
Chloe Song
Finance and Communication Ministry Director
Chloe grew up in a small town in the Finger Lakes Region of New York. She graduated with her Bachelor of Science in Accounting from SUNY Geneseo in 2012 and Master of Science in Forensic Accounting from the University at Albany in 2014. After college, Chloe worked for a public accounting firm and moved to Boston in 2016. She started attending Mosaic shortly thereafter and met her now husband, Eli, serving as leaders for Mosaic Teens. Chloe joined the staff of Mosaic in 2019.