Anthony G. DelVecchio

Christopher L. Welker

Robert P. Mojsej

About the Firm

Welker Mojsej & DelVecchio combines the strength and versatility of three accomplished financial industry leaders to form a practice firmly grounded in fundamentals forged over a collective 75-plus years of experience, while embracing the technological tools that provide immense flexibility, options, and power to clients.

Started by Chris Welker in 2004 after he had gained invaluable experience at leading accounting firms, the practice gained quick traction. After ten years, Chris was ready to take the company to the next level and his longtime colleague and friend Rob Mojsej came aboard in late 2014. The growth continued, and in early 2016 a third colleague and accomplished finance professional, Anthony DelVecchio, joined as partner.

The dynamic of the three-member partnership has positioned WM&D as a leading CPA and consulting firm. Chris, Rob, and Anthony are all intimately familiar with the engines that drive the Western New York economy, each being raised in the area and graduates of the prestigious Rochester Institute of Technology.

Firm Members

Dedicated to Service & Satisfaction.

Michele M. Meisenzahl

Practice Manager

Jamie L. DiGirolamo, EA


Gary Nacca, CPA

Senior Counsel

Diane M. Dianetti, CPA


Kaitlin M. Slippy

Staff Accountant

Cameron Ernstberger

Staff Accountant

Amanda L. Michielson

Staff Accountant
WMD headshots_Stephanie Leary_309

Stephanie C. Leary

Administrative Assistant