FIRST REFORMED CHURCH SIOUX FALLS
  • About
    • Worship Schedule & Directions
    • Meet Our Staff
    • Meet Our Leadership
  • Events
  • Ministries
    • Children
    • Youth
    • Adult
  • Connect
    • Serve >
      • Children & Youth Ministry
    • Connect Groups
    • Prayer
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    • Giving Options
    • Building Debt Reduction
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    • 2024 Congregational Meeting
    • Directory
    • Electronic Contributions (ACH)
    • Serving Interest Form
    • Volunteer Schedules
    • Consistory Minutes

Meet Our Staff

PASTOR TYLER VAN VOORST 

JORDAN BLOK

ASHLEY KNAPP

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Lead Pastor

Director of Youth Ministries

Office Manager

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Tyler Van Voorst
Lead Pastor

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​Tyler was born and raised in Sioux Falls, SD. He graduated from Roosevelt High School and Augustana University. Tyler met his wife Taylor in high school, and they've been together ever since. Tyler and his wife Taylor were married in 2019 and now live in Harrisburg, SD.

They have daughter, Wylder, with another daughter on the way in June 2025. Taylor works as an elementary Special Education teacher in the Harrisburg school district.

Tyler enjoys cheering for the Broncos and Twins, traveling to new places, playing board games, and spending as much time with family and friends as possible. 
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Jordan Blok
Director of Youth Ministries

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Ashley Knapp
Office Manager

At FRC, Ashley Knapp handles a range of duties, including managing communication, marketing, event management, and administrative duties. She's enjoyed getting to know the church's members, and believes that by taking care of the church's daily operations, members and visitors can focus on their relationship with Jesus Christ.


Ashley joined FRC as a member with her husband Jeff in 2018. They have two daughters, Olivia and Thea, and although her hobbies are limited with two young children, Ashley enjoys spending time with her family, reading, and cooking or baking.
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LYLE KROON

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Special Music Director

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Lyle Kroon
Special Music Director
Lyle Kroon is the longest member of FRC's staff as he joined in July 1976.  Lyle is frequently seen on Sunday mornings playing the piano with the worship team and leading the men's chorus, women's chorus, adult choir and hand bell choir.  If you take a glance at Lyle, you might be able to figure out what he is busy with especially in November and December.  Yes, Lyle is the Sioux Falls Santa.  Lyle enjoys needlework and leading groups to go down and serve  orphanages in Jamaica. 
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Dave Aesoph

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Worship Director

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Dave Aesoph
Worship Director
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Dave Aesoph is a Sioux Falls transplant who grew up in Milbank, SD.  He’s been passionate about music his entire life, but it wasn’t until 2006 when he began to feel called into worship ministry.  He’s been leading worship regularly since 2009, both on staff with a church and as a fill-in. Dave is also a chaplain who went to school and served in that capacity 2019 - 2023. 

He and his wife Alyssa live in central Sioux Falls where they’re raising 4 of their grandchildren:  Michael, Mckenzi, Mason, and Madison, ages 8-14 respectively. 

​Dave and his family enjoy games, music, being outdoors, and DIY projects.  When the weather is nice, they can often be spotted cruising the streets of Sioux Falls in a hot-rod 1970 Charger.
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JENNIFER PETERSON

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Director of Children's Ministry

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Jenn Peterson
Director of Children's Ministry

Jenn Peterson has been an integral part of the FRC family since the summer of 2020 when she took on the role of Children's Ministry Director. Her dedication and passion for nurturing young hearts have created a vibrant and welcoming environment for our youngest members.

Jenn's journey at FRC began in 2016 when she stepped into the shoes of VBS Director. Since then, she has orchestrated memorable Vacation Bible School experiences that have left a lasting impact on our children.
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In addition to her vital role within the church, Jenn is a devoted wife and a loving mother to two wonderful children. Outside of her church commitments, she is a full-time teacher, demonstrating her unwavering commitment to the education and development of young minds.
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First Reformed Church
4800 S Tomar Rd
Sioux Falls SD 57108
Sundays:
9:00 AM – Worship Service 
10:15 AM - Fellowship Coffee Time
                    Children, Youth & Adult Sunday School

Wednesdays:
5:45 PM - The Table Meal
6:15 PM - Youth Group (Middle & High School)
6:30 PM - Kids Connect (K-5th Grade)

​CONTACT US

Church Office: 605-338-1553
Office Email: [email protected]
Office Hours: Mon-Fri, 8:30 am – 2:30 pm

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  • About
    • Worship Schedule & Directions
    • Meet Our Staff
    • Meet Our Leadership
  • Events
  • Ministries
    • Children
    • Youth
    • Adult
  • Connect
    • Serve >
      • Children & Youth Ministry
    • Connect Groups
    • Prayer
    • Church Center App
  • Sermons
  • Resources
    • New Member Info
    • Weekly Newsletter
    • Bible Study Questions
    • Weddings
  • Online Giving
    • Giving Options
    • Building Debt Reduction
  • Contact
  • FRC Member
    • 2024 Congregational Meeting
    • Directory
    • Electronic Contributions (ACH)
    • Serving Interest Form
    • Volunteer Schedules
    • Consistory Minutes