Meet Our Team

McCormick Tax Group, LLC has concentrated its practice areas to focus on audit mitigation strategies and reduction of audit profiles. Our attorneys, CPAs and enrolled agents have extensive experience in representing clients in disputes with the IRS and state agencies. The combination of our experience, education and background can mean thousands of dollars in savings for you at tax time.

Michael T. McCormick

Managing Partner

Jessica McCormick


Agnieszka Ogorek

MSA, CPA, Senior Tax Accountant

Manjul Mishra

MSA, CPA, Tax Manager

Mark Sobanski

MSA, Tax Manager

Mark Lachowski

Tax Manager

Rosele del Mundo

MBA, Senior Tax Accountant

Eric Gersten

MSA, CPA, Senior Tax Accountant

Christian Gomez

Senior Tax Accountant

Eunice Razo

Office Manager

Cathryn Cesek

Process Manager

Joseph Marek

Administrative Supervisor

Nathaniel Westholder

Tax Administrator

Chelsea Medina

Tax Administrator

Stephanie Fisher

Tax Administrator

Patty McCahill

Document Support Specialist Supervisor

Farhana Chowdhury

Document Support Specialist 

Kate Orlova

Document Support Specialist 

Meredith Treimer

Senior Paralegal

Erin Kushino


Carmen Hernandez

Corporate Administrator 

Lauana Oliveira

Administrative Support Specialist

Learn more about our complete list of Tax Services offered.

Contact Us