Meet Our Team

At TaxOps, we’ve assembled a staff of seasoned professionals with significant large firm experience. That experience allows us to provide top-notch tax technical expertise, personal attention and client-focused service.

Partners

Brian Amann

Partner and Founder

• View Bio »

Mark Dunning

Partner

• View Bio »

Rachel Sawyer

Partner

• View Bio »

Judith Vorndran

Partner

• View Bio »

Professional Staff

Jennifer Bergam

Tax Senior

• View Bio »

Andrea Collins

Director of Operations

• View Bio »

Ramona Gross

Tax Senior

• View Bio »

Alexander Korzhen

SALT Tax Manager

• View Bio »

Alex Leugers

Tax Manager

• View Bio »

Cara Marczewski

Tax Manager

• View Bio »

Kristine Newkirk

Director of Communications

• View Bio »

Jamie Overberg

Senior Tax Manager

• View Bio »

Kim Parrish

Accounting for Income Tax Specialist

• View Bio »

Jenny Platt

Tax Senior

• View Bio »

Meredith Smith

SALT Tax Manager

• View Bio »

Spencer Timmermeyer

Tax Senior

• View Bio »

Connie Zoerink

State and Local Tax Director

• View Bio »

We have worked with Mark Dunning and the TaxOps team for more than three years and couldn’t be happier with the relationship we’ve built. We initially chose TaxOps over other Big Four firms due to their R&D experience, responsiveness and attention to detail. The team works closely with our internal tax department to expeditiously and accurately complete R&D credit work in time for year-end provisions. TaxOps interviewers get in and get out quickly, minimizing disruptions at Ancestry. Additionally, our TaxOps team has had very little turnover, providing comfort and a friendly face to our engineers and IT professionals. TaxOps has also provided IRS controversy assistance with successful results. We are both fortunate and happy to have TaxOps working with us.”

Ed Gwynn, Vice President of Tax Ancestry