Thomas Zender

Thomas Zender is a Staff Accountant. He joined the firm in 2021. Thomas is a graduate of Celina High School and holds a Bachelor and Master Degree in Accounting from the University of Northwestern Ohio.

Thomas specializes in tax preparation, accounting, and payroll.

He resides in Celina and enjoys spending his free time with friends & family, target shooting, playing tennis, and being outdoors.

Contact Thomas at: Thomas@Muhlcpa.com

Heather Cox

Heather Cox is a Staff Accountant.  She joined the firm in 2021.  Heather is a graduate of Mississinawa Valley High School and holds a Bachelor and Master Degree in Accounting from Wright State University.

Heather specializes in accounting, tax planning and preparation, payroll, and assistance with software setup.

Heather resides in Union city with her husband, Cayden, and son, Maverick.  She enjoys spending time with friends and family along with golfing, camping, working out and watching various sporting events.

Contact Heather at: Heather@Muhlcpa.com

Devon Heitkamp

Devon Heitkamp is a Staff Accountant. She joined the firm in 2020. Devon is a graduate of New Bremen High School and holds a Bachelor degree in Accounting from University of Northwestern Ohio.

Devon specializes in tax preparation, accounting, and payroll.

She enjoys spending time with family & friends, being outdoors, and watching various sporting events.

Contact Devon at: Devon@Muhlcpa.com

Ross Gelhaus

Ross Gelhaus is a Staff Accountant. He joined the firm in 2020. Ross is a graduate of St. Henry High School and holds a Bachelor degree in Accounting from Ball State University.

Ross specializes in tax preparation, accounting, and payroll.

He is a member of the Saint Henry Sons of The American Legion. Ross is an avid football fan and enjoys bowling in the Fort Recovery League. He spends his free time golfing, fishing, trap shooting, camping, and playing softball.

Ross and his wife, Olivia, reside in Coldwater.

Contact Ross at: Ross@Muhlcpa.com

Mary Geier

Mary Geier joined the firm in 2018 and is an administrative office assistant during tax season.  She specializes in processing tax returns, tax form 1099s, and various administrative tasks. 

Mary resides in rural Coldwater with her husband, Marvin.  They are parents of five children and 13 grandchildren. 

She enjoys caring for family, gardening, and baking.

Lucy Gaerke

Lucy Gaerke is an administrative office assistant and joined Muhlenkamp & Associates LLC in 2018. 
She specializes in processing & filing tax returns, annual payroll tax returns, tax form 1099s, and various administrative tasks.
Lucy resides in Coldwater with her husband, Len. They are parents of three children.  She enjoys camping, reading, and spending time with family.
Contact Lucy at:  Lucy@Muhlcpa.com

Carolyn Wilker

Carolyn Wilker joined the firm in 2018 and serves as an administrative office assistant during tax season.  She welcomes clients to the office, assist clients in processing their tax return, and various administrative tasks.  

She and her husband, Travis, have 7 children and reside in North Star. 

She is involved in various community groups and enjoys attending her children’s sporting events.

Katie Hamberg

Katie became a Certified Public Accountant in September 2018. She has been employed with Muhlenkamp & Associates LLC since 2014. Katie is a graduate of Jay County High School. She has a Bachelor degree in Accounting and Financial Management from Wright State University. She also has her Masters degree in Accounting from WSU and is a member of the AICPA.

Her areas of interest include tax planning and preparation, payroll, and accounting.

Katie is an organist at St Mary Catholic Church in Philothea, Ohio and Most Holy Trinity in Bryant, Indiana. She and her husband, Tony, and two children reside outside of Coldwater.

Contact Katie at:  Katie@Muhlcpa.com

Kristen Kemper

Kristen became a Certified Public Accountant in September 2018. She joined the firm in 2017. Kristen is a graduate of Fort Recovery High School and Wright State University where she received a Bachelor and Master degree in Accounting. She is a member of the Ohio Society of CPAs.

Her areas of interest include tax planning and preparation, payroll, and accounting.

Kristen resides outside of Ft Recovery with her husband, Chris, and 2 children.

Contact Kristen at:  Kristen@Muhlcpa.com

Bev Westgerdes

Bev Westgerdes is a Staff Accountant and joined Muhlenkamp & Associates LLC in 1978. She graduated from St. Henry High School.

Her areas of interest are office administration, preparation of annual payroll tax returns, tax form 1099s, and processing and filing tax returns.

Bev resides in rural Jay County in the Trinity area with her husband, Greg. They are parents of six children and love spending time with their thirteen grandchildren.

Contact Bev at:  Bev@Muhlcpa.com