Staff

Dave Endriss
Pastor

Dave has served this church since November of 2000. His previous ministry includes seven years in Alaska and seven years in Minnesota. He grew up in the San Francisco area with his four brothers and sisters. His interests include: reading, drama, traveling, archeology, church history, and art. Dave is married to Nicola and they have two sons, Paul and Robert. Paul is a student at Palmer Chiropractic College and Robert is a student at Simpson College.

Merwyn Dyer
Financial Secretary


Amy Bishop
Director of Children & Youth Christian Education

Amy has attended Trinity since moving to Indianola in 1987 as a high school freshman. She became director in the Fall of 2000. She enjoys water skiing, boating, scrapbooking and being a mom to Rachel, Emma, Mara, and Brynn. Amy and her husband, Jack, are the High School Youth Leaders.

Mark Koskamp
Minister of Music

Mark Koskamp has been the organist at Trinity since 1983. He took on the added role of Chancel Choir director in 1991. Mark spends his week at The Principal Financial Group in Des Moines working as a marketing consultant in the home office. He is active in the American Guild of Organists and enjoys running, family, history, travel, and art museums.

Carrie Clogg
Youth Choirs Director

Carrie is an Indianola native who recently moved back with her husband Joshua Barlage. Carrie is the Executive Director of the Civic Music Association in Des Moines. She and Joshua have one son, Samuel.

Todd & Sarah Keyser
Middle School Youth Directors

Sarah has been a member of Trinity since she was one of the youth. Sarah and Todd were married at Trinity, and Todd has been a member since they returned to Indianola in 1997. Sarah teaches math at Indianola High School, and Todd teaches vocal music at Southeast Polk Junior High.They have two children, Ellen and Will. Sarah is also a commissioned lay pastor serving as pulpit supply for Des Moines Presbytery.

Glenda Richards
Childcare Attendant

Glenda is a member of Trinity and is a childcare attendant during worship and church school on Sundays. Glenda enjoys her time with the children and enjoys Bible studies on Monday nights. She also works at Toy Network in Indianola.

Dennis Britton,
Custodian

Dennis resides in Indianola with his son Robert. He began as the custodian in the Fall of 2006.

Wendy Dowell
Secretary

Wendy has been the Church Secretary since August of 2008. She and her husband Dan live on a farm south of Indianola with their two children, Dustin and Ashlyn. She enjoys walking, working in the yard, and spending time with her family.
Sue has been a member of Trinity for 13 years. She has recently retired from teaching middle school art. She has directed the Adult Christian Education program since the Fall of 1998. Sue enjoys labyrinth walking and has created a labyrinth at her home. She also enjoys gardening and touring gardens, reading, photography and mentoring, but her most favorite thing is small group studies. She and Tom live on an acreage with a new building for adult art classes and a workshop.

Sue Kimball
Director of Adult Christian Education

Gert Bartlett,
Membership Director

Geri has been a member of Trinity since 1982. She was born and raised in Orient, Iowa. She is retired from the mortgage industry in which she worked her entire career. Geri has been married to Loren Bartlett, who is also a member of Trinity, for 20 years. She has three children, three grandchildren, and three stepchildren. Some of Geri's interests include visiting their children, walking, reading, crafts, yard work and planting flowers.

Chari Kruse
Bell Choir Director

Chari has been a member of Trinity since 1992.She directed the youth choirs from 1992 to 2006 and formed the bell choirs in 1995.She also works as an administrative assistant for Des Moines Metro Opera in Indianola. Chari and her husband, Matt, have two boys: Adam, a 2nd Lieutenant in the Air Force, and Jason, who attends the University of Iowa. She enjoys ringing solo handbells, gardening, reading, and volunteering for music organizations in Indianola.

Jack & Amy Bishop
High School Youth Directors

Jack has been a member of Trinity since 1996. He is employed as an Asset Liability Manager for Principal Capital Management. His interests are golf, boating, water skiing, football, baseball, biking, landscaping and being with family. Amy has attended Trinity since moving to Indianola in 1987 as a high school freshman. She is also Director of Christian Education for children and youth. She enjoys water skiing, boating, scrap booking and being a mom to Rachel, Emma, Mara, and Brynn.

Dale & Sonja Crane
Kids' Club Directors

Dale and Sonja Crain have been the Kids' Club Leaders for three years.They have lived in Iowa for 19 years and have been members of Trinity for 9 years. They have three children. Dale is a Chiropractor and loves to golf. Sonja taught at Simpson College for 12 years.

Sarah Prickett,
Childcare Attendant

Sarah is the childcare attendant for the nursery on Wednesday evenings. She and her family are members of Trinity and she also works for Regions Bank.

Staci Scheurenbrand
WeLift Director

Staci has been a member of Trinity for three years. When she is not serving clients at WeLIFT, she spends time as a freelance writer and editor for local and national publications. Staci also teaches Sunday school and enjoys cooking, reading, and spending time with family. She and her husband Jim have two children.