Leadership Team
Jim Samra
Minister & Senior Pastor
jsamra@calvarygr.org
Tom Olsson
Minister & Lead Pastor
tolsson@calvarygr.org
Celeste McDonough
Minister & Team Leader,
Mercy & Missions
cmcdonough@calvarygr.org
Susan Sorensen
Minister & Team Leader,
Adult Ministries
ssorensen@calvarygr.org
Don Tuuri
Director & Team Leader, Operations
dtuuri@calvarygr.org
Rebekah Kennedy
Deputy Director of Operations
rkennedy@calvarygr.org
Rachel Walker
Executive Assistant
rwalker@calvarygr.org
Worship & Production Team
Andy Crowder
Minister, Worship Ministry
acrowder@calvarygr.org
Natalie Uecker
Director of Worship & Production
nuecker@calvarygr.org
Mark Kotlarczyk
Director of Production
mkotlarczyk@calvarygr.org
Carson Straube
Associate Minister, Worship Ministry
cstraube@calvarygr.org
Mark Grevengoed
Orchestra Director
mgrevengoed@calvarygr.org
Christie Thompson
Ministry Assistant, Worship Ministry
cthompson@calvarygr.org
Marlene Timmer
Ministry Assistant, Production
mtimmer@calvarygr.org
Elliot Ketcham
Worship Resident
eketcham@calvarygr.org
Community & Care
Adult Ministries
Susan Sorensen
Minister & Team Leader, Adult Ministries
ssorensen@calvarygr.org
Jason Botbyl
Minister, Adult Ministries
jbotbyl@calvarygr.org
Don Hancock
Minister & Director,
Senior Adult Ministry
dhancock@calvarygr.org
Mark Schaap
Minister & Director, Young Adult Ministry
mschaap@calvarygr.org
Quinn Santa Ana
Director of Community Groups
qsantaana@calvarygr.org
Karen VanHolstyn
Associate Director,
Adult Ministries
kvanholstyn@calvarygr.org
Lynnell Bok
Associate Director,
Widow’s Ministry & Singles Connect
lbok@calvarygr.org
Dan Eytcheson
Facilitator, Young Adult Ministry
deytcheson@calvarygr.org
Cindy Marrell
Facilitator, Prayer Ministry
cmarrell@calvarygr.org
Joe Symonds
Facilitator,
Men’s Ministry
jsymonds@calvarygr.org
Carla Julien
Ministry Assistant,
Adult Ministries
cjulien@calvarygr.org
Donna Ross
Ministry Assistant,
Women’s Ministry
dross@calvarygr.org
Calvary Care
Josh Warren
Minister & Director,
Calvary Care
jwarren@calvarygr.org
Dane Bjork
Minister,
Calvary Care
dbjork@calvarygr.org
Andrea Reiffer
Care Counselor
areiffer@calvarygr.org
Erika Sparks
Executive Assistant
esparks@calvarygr.org
Calvary Kids & Students
Mark Schaap
Team Leader, Kids & Students
mschaap@calvarygr.org
Josh Karhan
Minister & Director,
High School Ministry
jkarhan@calvarygr.org
David Prichard
Director,
Fifth & Sixth Ministry
dprichard@calvarygr.org
Michelle Smith
Director, Calvary Kids
msmith@calvarygr.org
Rodney Velting
Director,
Seventh & Eighth Ministry
rvelting@calvarygr.org
Ann Bagley
Associate Director, Calvary Kids
abagley@calvarygr.org
Kirsten DeMoss
Facilitator,
Calvary Kids Ministry
kdemoss@calvarygr.org
Abby Nuenke
Facilitator,
High School Ministry
anuenke@calvarygr.org
Betsy Nolan
Facilitator, Calvary Kids
& Special Needs Ministries
bnolan@calvarygr.org
Kaylynn Woznick
Facilitator,
Seventh & Eighth Ministry
kwoznick@calvarygr.org
Brooke Hensler
Ministry Assistant, Kids, Students and Young Adults
bhensler@calvarygr.org
Mercy & Missions
Celeste McDonough
Minister & Team Leader,
Mercy & Missions
cmcdonough@calvarygr.org
Ardo Draper
Minister & Director,
Prison Ministry
adraper@calvarygr.org
Nam Kim
Minister & Director,
International Ministry
nkim@calvarygr.org
Sara Blue
Director of Benevolence Ministry
sblue@calvarygr.org
Sheri Schmidt
Director of Adoption & Foster Care
sschmidt@calvarygr.org
Zach Schmuck
Associate Director, Special Needs Ministries
zschmuck@calvarygr.org
Pam Cook
Facilitator, Special Needs Ministries
pcook@calvarygr.org
Lana Duoibes
Associate Director, Refugee & Short-Term Ministries
lduoibes@calvarygr.org
Vida Wilson
Associate Director, Mercy & Outreach
vwilson@calvarygr.org
Lou DeGraaf
Ministry Assistant, Mercy & Missions
ldegraaf@calvarygr.org
Emily Luckenbaugh
Ministry Assistant, Mercy & Missions
eluckenbaugh@calvarygr.org
Jerusalem Project
Lisa Samra
Minister & Team Leader,
Jerusalem Project
lsamra@calvarygr.org
Mason Sherrill
Minister, Jerusalem Project
Residents & Institute
msherrill@calvarygr.org
Chris Snedeker
Facilitator,
Jerusalem Project
csnedeker@calvarygr.org
Sam DeHaan
Pastoral Resident
sdehaan@calvarygr.org
Sooncheol Lee
Pastoral Resident
slee@calvarygr.org
Katherine Stubblefield
Pastoral Resident
kstubblefield@calvarygr.org
John Taylor
Pastoral Resident
jtaylor@calvarygr.org
Operations
Don Tuuri
Director & Team Leader,
Operations
dtuuri@calvarygr.org
Rebekah Kennedy
Deputy Director of Operations
rkennedy@calvarygr.org
Mark Welling
Director of Events
mwelling@calvarygr.org
Chris DeHaan
Executive Assistant, Operations
cdehaan@calvarygr.org
Culinary Services
Amy Gafencu
Director of Culinary Services
agafencu@calvarygr.org
Mark Waters
Associate Director,
Culinary Services
mwaters@calvarygr.org
Facility Services
Ken Meines
Director of Facility Services
kmeines@calvarygr.org
Jon Nuenke
Associate Director,
Facility Services
jnuenke@calvarygr.org
Mark DuBois
Team Leader, Grounds
mdubois@calvarygr.org
Tom Eggleston
Team Leader,
Preventative Maintenance
teggleston@calvarygr.org
Tiffany Freeman
Team Leader,
Facilities Second Shift
tfreeman@calvarygr.org
Brian Novak
Team Leader,
Facilities First Shift
bnovak@calvarygr.org
Adot Ajaing
Custodial Staff
aajaing@calvarygr.org
Micah Bagley
Custodial Staff
mbagley@calvarygr.org
Barb Clauson
Custodial Staff
bclauson@calvarygr.org
Kevin Coleman
Custodial Staff
kcoleman@calvarygr.org
Isaiah Hageman
Custodial Staff
ihageman@calvarygr.org
Drew Hensler
Custodial Staff
dhensler@calvarygr.org
Sahara Knapp
Custodial Staff
sknapp@calvarygr.org
Alex Schmidt
Custodial Staff
aschmidt@calvarygr.org
Brenden Snedeker
Custodial Staff
bsnedeker@calvarygr.org
Chris Nash
Grounds Staff
cnash@calvarygr.org
Financial Services
Sue Schroeder
Director of Financial Services
sschroeder@calvarygr.org
Valerie Bierlein
Facilitator, Financial Services
vbierlein@calvarygr.org
Holly Radde
Facilitator, Financial Services
hradde@calvarygr.org
Information Technology
Brad Visser
Director of Information Technology
bvisser@calvarygr.org
Elaine Lohroff
Associate Director of Information Technology
elohroff@calvarygr.org
Additional Ministry Staff
Jackie Rice
Director of Communications
jrice@calvarygr.org
Joshua VanderLeest
Director of First Impressions
jvanderleest@calvarygr.org
Kate Hayden
Receptionist & Ministry Assistant, First Impressions