Leadership

David Brandt

Associate Pastor

Pastor David Brandt has been our pastor at St. John’s since the summer of 2017.  He is originally from St. Louis, MO.  When he was 9 he moved to Arizona and later his
family moved to Utah where he enjoyed exploring God’s beautiful creation in the scenery that those states offer.

After graduating from Arizona Lutheran Academy, he went to Martin Luther College in New Ulm, MN.  In addition to receiving an education, it was there that he also met his wife, Heide. After marriage, they lived in Heide's home town of Saginaw, MI for a couple of years.

After college David attended Wisconsin Lutheran Seminary in Mequon, WI, which included a vicar year (internship) at Resurrection Lutheran Church in Aurora, IL.
After graduation from the seminary, David was privileged to serve for 9 years as a pastor at St. Paul Lutheran Church in Tomah, WI.

David and Heide have been blessed with 6 children: Max, Hailey, Ella, Lillie, Abel and Pearl.  David and Heide enjoy traveling together, playing games together, and watching their children develop and grow, especially in the grace and knowledge of their Savior.

Pastor Brandt’s favorite Bible verse is Romans 8:1 “Therefore, there is now no condemnation for those who are in Christ Jesus.”  He would love the opportunity to tell you why or to give you any other direction or comfort from God’s Word that he can.

Tim Gumm

1/4 Time Pastor

Pastor Tim Gumm serves St. John’s as a part-time pastor. He is a 1975 graduate of Northwestern Preparatory School, Watertown, a 1979 graduate of Northwestern College, Watertown, and a 1983 graduate of Wisconsin Lutheran Seminary, Mequon. During his 40 years in the public ministry, he served congregations in West Allis, WI, Loves Park, IL, and Fall River, WI. In
2023, Pastor Gumm retired from the full-time ministry. In 2024, he was called to serve St. John’s.

Pastor Gumm married Linda (nee Zastrow) in 1980. He and Linda live in Watertown. They have four grown children – two boys and two girls – and seventeen grandchildren. Pastor enjoys preaching, writing and an occasional round of golf. He and Linda also enjoy traveling together.

Nicholas  Mount

Associate Pastor

Pastor Mount grew up in Mukwonago, WI and graduated from New Berlin Eisenhower High School in 1997. He pre-enlisted in the U.S. Army and served fulltime in the regular Army from 1997-2002. While enlisted, he was a member of the 10th Mountain Division, deployed to Bosnia and Kosovo. He also contributed to the Dominant Chronicle Project in Washington D.C.
After his military service, he returned to Wisconsin and studied at the University of Wisconsin-Milwaukee where he met his wife (Diana Lawrenz) at the campus ministry, the Point of Grace. During this time, Pastor Mount received a Bachelor of Arts in English (English Language and Linguistics) and attended graduate school at UW-Milwaukee to become a speech pathologist. Throughout his studies at UW-Milwaukee he worked at St. Joseph’s Hospital in Milwaukee.
In 2012 the Mount family changed courses and moved from Milwaukee to New Ulm, MN where Pastor Mount began his ministerial training at Martin Luther College. He graduated with a Seminary Certification in 2014 and moved back to Wisconsin to attend Wisconsin Lutheran Seminary (WLS). After four years of study and vicaring at St. John’s Mukwonago, Pastor Mount graduated from WLS in 2018 and received a divine call to serve a dual parish in Geneva and Grafton, Nebraska. In 2023, Pastor Mount received a call to serve St. John’s Juneau, Horicon, and Lowell and continues to serve to this day.
Pastor Mount and his wife, Diana, have been blessed with 5 children: Sam, Izzy, Jonah, Isaac, and Gideon. The Mounts love spending time watching their favorite teams: the Brewers, Packers, Bucks, and Panthers (UW-Milwaukee). Pastor Mount and his wife also enjoy gardening and will from time to time be found at Spring Green enjoying a Shakespeare play.
Pastor Mount looks forward to serving you with both God’s word and sacraments. He gives thanks that God provided him with an opportunity to share the amazing gospel truth that our heavenly Father sent his one and only Son, Jesus, to live, die and rise from the dead for the sake of our salvation. What an amazing message for all the world!

His favorite verse is Psalm 73:26.
My flesh and my heart may fail,
but God is the strength of my heart
and my portion forever.

Zachary Flunker

Senior Assistant

Greetings to God’s people at St. John’s!
As I write this, my family and I currently reside in Peachtree City, Georgia, about 40 minutes south of Atlanta. I am nearing the end of my vicar year serving at Faith Lutheran in Sharpsburg, Ga. I grew up in Appleton, WI, and my wife, Miranda, moved to Appleton when she was in 5th grade. We started dating in high school and got married in 2017. After high school I completed an associate’s degree in Business Management and then worked at Fox Valley Technical College in Appleton with the admissions team. During this time my wife completed her education degree at UW-Oshkosh. She then was a teacher for a couple years until I decided that I wanted to go back to school to be a Pastor. In 2019 we moved to New Ulm, MN where I completed 2 years of schooling in the Seminary certification program at Martin Luther College. While in New Ulm, our daughter Ada was born. She will turn 4 in August and attend preschool at St. John’s. In 2021 we moved to Cedarburg, and I began classes at the Seminary. This past March our son Jaylen turned 1. He likes walking and eating cheerios. Miranda is thankful to be a stay at home mom with our kiddos. As a family we enjoy time outside going to parks, to the pool, going for walks and playing sports. We also enjoy reading and watching sports. Can’t wait to meet you all!
The Flunker’s
Zach, Miranda, Ada, Jaylen

Ryan Kummerow

Staff Minister

Ryan Kummerow was installed as our staff minister in December, 2019.
Ryan is a native of Dodge County. He was baptized at St. Peter’s in Kekoskee and attended grade school at St. Matthew’s in nearby Iron Ridge. After graduating from WLA in Fond du Lac in 1994, he was undecided on a career path. A year and a half later, he enrolled at Moraine Park Technical College in Fond du Lac where he earned a degree in marketing.
His interest in pursuing ministry as a career came 7 years later while he was an active member at St. Mark in De Pere. A meeting with Joel Hansen led to more opportunities to serve at St. Mark. Ryan then enrolled at Martin Luther College in September, 2005. Part of his studies included a semester-long internship in Milwaukee with Redemption Lutheran Church and the Lighthouse Youth Center.
After graduating in December, 2008, he spent time in Phoenix, AZ and Madison, WI until receiving the call to serve at St. John’s. In addition to his called work at St. John’s, Ryan works as a community mentor in Beaver Dam.
Outside of work, his interests include spending time with family, fishing, golfing, acoustic guitar, reading, card and board games, and gardening.

Richard Cody

School Prinicpal

Greetings in our Savior's name!  My name is Richard (Rick) E. Cody.  I have been a principal and teacher for the last 31 years.  I have served at St. John's, Lomira (5 years), Christ, West Salem (Christ-St. John's Lutheran School - 11 years), and St. John's, Juneau (15 years).  I am enrolled in the graduate program at Martin Luther College, New Ulm, MN to get a Masters in Educational Leadership.

I grew up in Lake Mills, WI.  I attended St. Paul's Lutheran Church and School in Lake Mills.  For high school, I attended Lakeside Lutheran High School in Lake Mills.  Dr. Martin Luther College in New Ulm, MN is where I spent four years and studied to become a teacher.  In my school years, I enjoyed playing football, basketball, and baseball.

My wife, Lisa (need Bonnell) and I were married June 8, 1996.  My wife and I have five children that we are very blessed to have and love very much!  Lisa and I became grandparents to a baby girl this summer (July 4, 2021).  We are very excited for this next chapter!  My wife and I enjoy spending time with our children (Sydney, Kylie, Maggie, Micah, and Grace), family, and friends.  I enjoy the outdoors when I have the opportunity and treasure the moments when I can hunt and fish.

Welcome to St. John's and I would love to talk to you about Christian education here at St. John's and available through Luther Preparatory School (Watertown) and Lakeside Lutheran High School (Lake Mills).