Meet Our Staff
Johnson, Agen, Kupferschmidt & Associates employs accountants/tax preparers, payroll administrators, administrative assistants and seasonal support staff members.
Our Team of Experts
We would appreciate the opportunity to meet you and provide you with the specific accounting and tax needs you are seeking. Please contact us to schedule an appointment with the highly trained and skilled staff of Johnson, Agen, Kupferschmidt & Associates.
Brenda Kupferschmidt
Partner, EA
Brenda began working for JAK in 1992. She then relocated but returned in 2001 as a partner. Brenda works at all three of our locations, but primarily between the Cumberland and Rice Lake offices. Brenda is married to Scott and they have 2 daughters, Hannah and Emma. In her free time, she enjoys spending time with her family, relaxing on the pontoon and scrapbooking.
Susan “Sue” Reynolds
Partner, EA
Sue began working for JAK in 2002 and became a partner of JAK in 2008. She works at all three of our locations, but primarily between the Barron and Rice Lake offices. She is married to Paul and has 3 adult sons (Anthony, Adam, & Alexander), as well as a furry grand dog named Cash. In her free time, Sue enjoys spending time with family, camping, golfing, fishing, crosswords, jigsaw puzzles and playing cards. Not to mention, Sue is a Sci-Fi, Marvel and DC fan!
Deanna Snow
Accountant/Tax Preparer
Deanna has been working at JAK since 2000. She is an accountant/tax preparer at the Cumberland office, lives in Cumberland and has a brother and sister-in-law that live in Mission, Texas. She is also involved in Cumberland’s Community Theater as the Board of Director’s Treasurer and on occasion you may even find her directing or acting in a play.
Sandy Harelstad
Accountant/Tax Preparer
Sandy is an accountant/tax preparer at JAK since 2006. She has two adult children and two grandchildren. Sandy enjoys traveling, spending time with family, reading, working out and gardening. She also loves a challenge! Sandy enjoys running obstacle courses and solving escape rooms.
Crystal Otto
EA, Accountant/Tax Preparer
Crystal joined our staff in October 2012 and is an accountant/tax preparer at our Barron office. Crystal has 2 older sisters and no pets or plants. In her free time Crystal likes reading, solving logic puzzles, crafting, playing golf and watching sports.
Erica Wohlk
Accountant/Tax Preparer
Erica joined our staff in August of 2020 as an accountant/tax preparer at both the Cumberland and Barron offices. Erica graduated with her Bachelor’s Degree in Accounting from Lakeland University and recently graduated with her Master of Business Administration (Accounting) Degree. In her free time, Erica enjoys spending time with family and friends, snowmobiling, waterskiing and loves to travel.
Katelin Olson
Accountant/Tax Preparer
Katelin joined our Staff in July 2022 and is an accountant/tax preparer at our Rice Lake office. Katelin recently graduated with her Bachelor’s Degree in Accounting from UW Stevens Point. In her spare time she enjoys spending time outdoors, thrifting, and spending time with her family.
Stacy Schlampp
Accounting Clerk
Stacy has been working for JAK since January of 2014. She works at the Rice Lake office and was the administrative assistant and is now accounting clerk. Stacy grew up and lives in Rice Lake with her husband Kyle, two sons Jacob and Nicholas and a crazy springer spaniel named Maddie. She enjoys spending time with her family, shopping and decorating.
Kayla Pabst
Accounting Clerk
Kayla joined JAK in December of 2020 as the administrative assistant in our Cumberland office. Kayla married her husband, Brian, in June of 2020. Together, they have 3 children, Hailee, Allanah, and Wesley. They also have 2 energetic dogs, Jaxon and Mags. When Kayla is not working, she enjoys spending time with her kids, camping, crafting and being outdoors.
Tabatha Thomson
Payroll Administrator
Tabatha started in the Cumberland office in March 2016, where she was the admin. In December 2016, she moved over to the Barron office to accept a position in the payroll department, as the payroll administrator. Tabatha is married to Kevin, has 3 teenage girls, Peyton, Ryleigh and Haylie, dog Henry and they raise a couple of pigs every spring/summer. Her family loves to spend time outdoors in the summer. Whether it be hanging out at the lake, canoeing, kayaking, 4-wheeler riding or hiking… they love it all! Kevin and Tabatha also really enjoy watching their girls play sports and participate in extracurricular activities. Between the 3 of them, they get to watch volleyball, basketball, softball, track, gymnastics, band and choir concerts as well as plays. She also enjoys gardening and canning.
Lynne Robarge
Payroll Clerk
Lynne joined JAK in January of 2021 as our Rice Lake office assistant during tax season. In April 2021, she joined our staff full time as a payroll clerk in our Barron office. Lynne grew up and lives in Rice Lake. She is married to her husband Travis and has 3 daughters, Ivy, Mikaela and Alexa. They also have 2 cats. When not working, Lynne enjoys lounging in her hammock reading books, snowshoeing, going for trail rides on their UTV, hunting and spending time with family and friends.
Adriane Rymarowicz
Administrative Assistant (Barron)
Adriane joined our staff in August of 2017 and is the administrative assistant at our Barron office. She recently moved to Wisconsin from Florida but is originally from Pennsylvania (Go Eagles!). In her spare time, Adriane enjoys camping, playing disc golf, gardening and tending to her many farm animals.