Located within Hanover Township in Morris County, Withum is one of New Jersey’s top-ranked accounting and advisory firms ,providing reliable audit, tax and consulting services to businesses locally and nationwide. Withum’s CPAs and professionals provide quality services to help businesses grow and thrive with the personal touch they deserve.

Find Our Whippany Office

200 Jefferson Park,
Suite 400
Whippany, NJ 07981

Phone: 9738989494
Partner in Charge: Zsia Rosmarin

Whippany Industry Specializations

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Technology

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Financial Services

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Healthcare

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Manufacturing, Distribution and Logistics

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Withum in the Whippany Community and Beyond

The cornerstone of our region is a thriving, connected business community that supports one another and comes together in times of need. Our team members live here, work here and are dedicated community servants, sponsoring, volunteering and giving back to the many not-for-profit organizations in the area.

Partner In Charge

Zsia is a partner and Tax Leader of the firm’s Technology and Emerging Growth Services practice with over 20 years of professional experience specializing in taxation including private and publicly held multistate and multinational companies. She has a deep expertise assisting corporate clients with ASC 740 Tax Provisions and Tax Compliance.

Whippany Leadership

Scott J. Mariani

Partner

Whippany, NJ

James J. Hannan

Partner

Whippany, NJ

James A. Bartek

Partner

Whippany, NJ

Kenneth J. DeGraw

Partner

Whippany, NJ

Mark J. Deters

Partner

Whippany, NJ

Colleen Fay

Partner

Whippany, NJ

Joseph Fede

Partner

Whippany, NJ

Michael M. Kulick

Partner

Whippany, NJ

Anthony L’Altrelli

Partner

Whippany, NJ

Donna Nevolo

Partner

Whippany, NJ

Jessica Offer

Partner

Whippany, NJ

Disha Patel

Partner

Whippany, NJ

Melissa Roth

Partner

Whippany, NJ

Contact the Whippany Office