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Partners & Staff

Linda Liu, CPA

Phone: 1(262) 737-8864
Email: linda@hartwigcpas.com

Anthony Igl, CPA

Anthony Igl, CPA

Manager

Phone: 1(262) 737-8866
Email tony@hartwigcpas.com

Cristina DeLeon

Cristina DeLeon

Office Manager

Phone: 1(262) 737-8860
Email: Cristina.deleon@hartwigcpas.com

Jennifer Wilke

Jennifer Wilke

Senior Accountant

Phone: 1(262) 737-8861
Email: jennifer.wilke@hartwigcpas.com

Richard Grahn

Richard Grahn

Senior Accountant

Phone: 1(262) 524-9035 ext. 108
Email dick@hartwigcpas.com

Barb Tallmadge

Senior Accountant

Phone: 1(262) 524-9035 ext. 105
Email: barb@hartwigcpas.com

Eileen Clauer, CPA

Senior Accountant

Phone: 1(262) 524-9035 ext. 100
Email: eileen@hartwigcpas.com

Sandra Groninger

Accountant

Phone: 1(262) 524-9035 ext. 108
Email: sandy@hartwigcpas.com

Dennis Pelzek, CPA

Partner - Retired

Phone: 1(262) 524-9035
Email: dennis@hartwigcpas.com