Meet our Team
Partners
Jack Oster, CPA
Partner
Phone:
(262) 657-2072
Fax:
(262) 657-2080
David Hansen, CPA, MS
Partner
Phone:
(262) 657-2074
Fax:
(262) 657-2080
Ben Johnson, CPA, MBA
Partner
Phone:
(262) 657-2070
Fax:
(262) 657-2080
Staff
Robert Weber, CPA, CHBC
Senior Associate
Phone:
(262) 657-2349
Fax:
(262) 657-2080
Chris Brummel, CPA
Associate
Phone:
(262) 657-2313
Fax:
(262) 657-2080
Shannon Day, CPA
Staff Accountant
Phone:
(262) 657-2311
Fax:
(262) 657-2080
Michelle Barger
Staff Accountant
Phone:
(262) 657-2336
Fax:
(262) 657-2080
Natalie Celebre
Staff Accountant
Phone:
(262) 657-2320
Fax:
(262) 657-2360
Emily Eisenhauer
Staff Accountant
Phone:
(262) 657-2347
Fax:
(262) 657-2080
Lisa Gemignani
Staff Accountant
Phone:
(262) 657-2348
Fax:
(262) 657-2369
Pam Greathouse
Staff Accountant
Phone:
(262) 657-2322
Fax:
(262) 657-2080
Chris Hansen
Staff Accountant
Phone:
(262) 657-2333
Fax:
(262) 657-2373
Rebecca Kuffell, MBA
Staff Accountant
Phone:
(262) 657-2310
Fax:
(262) 657-2080
Renee Klaas Hansen
Marketing Manager / Staff Accountant
Phone:
(262) 657-2330
Fax:
(262) 657-2080
Nancy Molinaro
Support Staff
Phone:
(262) 657-2060
Fax:
(262) 657-2080
Nathan Oster
Staff Accountant
Phone:
(262) 657-2327
Fax:
(262) 657-2080
Rich Perkins
Staff Accountant
Phone:
(262) 657-2098
Fax:
(262) 657-2093
Brianna Woods
Staff Accountant
Phone:
(262) 657-2323
Fax:
(262) 657-2080
Brenda Yeh
Staff Accountant
Phone:
(262) 657-2335
Fax:
(262) 657-2080
Hanna Zapencki
Staff Accountant
Phone:
(262) 657-2312
Fax:
(262) 657-2080
Donna Hansen, CPA
Partner emeritus
Phone:
(262) 657-2076
Fax:
(262) 657-2080
