William Kallsen, CPA, CIA, CISA, CFSA, CGMA, CEO
Certified Public Accountant / Auditor
When Bill finds some spare time he spends it with his wife Cindy, children and grandchildren in Hinton Iowa. For a past time he enjoys following or watching all sports and wood working when time allows it. When at the office you’ll be able to tell which sports teams he favors.
Thomas Erichsen, CPA, MBA (RETIRED)
Certified Public Accountant
When Tom is not in the office, he enjoys spending time on the golf course and has been found in the middle of the lake trying his luck with the fish. An avid reader, he enjoys learning new things. He anticipates the opportunities to gather his family together. They call him "Grandpa".
Office Manager, Bookkeeping & Marketing
Melissa resides in Terril and is familiar with the Lakes Area, which is where she grew up. She enjoys spending time with her family and spoiling her grandchildren. She also enjoys crafts, sewing and gardening. Melissa looks forward to the continuing success of the firm and is here to help you-and your business-prosper!
Bart Bonnstetter, AFSP
Senior Accountant/Payroll Specialist/Bookkeeping
Bart joined Erichsen, Kallsen and Associates in 2019 at the beginning of tax season. He will be responsible for preparation of personal and business tax returns, bookkeeping and payroll services. He brings a familiar face to the firm being his family is from the Lakes region. In his time away from the office he likes to spend time outdoors from golfing, camping and boating. In the winter he enjoys bowling and getting projects done for friends or family. Bart looks forward in his continue growth in the firm and meeting our client’s needs.
Receptionist/ Administrative Assitsant
Maisey joined Erichsen, Kallsen & Associates in 2021 at the beginning of tax season with our sister company Jackson Hewitt. She will be responsible for meeting the clients and accountants needs in the front office. She brings a familiar name and face to the firm being her family is in the finaciance area of business. In her time away from the office Maisey enjoy her time with her fiance and their house of animals. Maisey looks forward in continue growth in the firm and meeting our client's needs.