Our People

Our Leadership Team


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Michael Walsh

Co-Founder & CEO
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Chris Herbig

Co-Founder & COO
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Holly Colbert

VP, Solution Delivery
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Ted Brookbank

SVP, Solution Delivery
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Michael Eagan

SVP, HR & Operations
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Steve Raye

SVP, Advisory & Transformation
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Priya Marsonia

VP, Advisory & Transformation
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Tom Stergios

SVP, Strategy & Corporate BizDev
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Claude Sammoury

VP, Alliances & Business Development
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Jim Buller

VP, Solution Delivery
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Sam Jankovich

VP, Sales & Strategic Accounts
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International Women's Day &

Women's History Month: #EachforEqual

Read our stories
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Our Senior Consultants


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Kevin York

Executive Director
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Brian O'Conner

Executive Director
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Stephen Stanton

Executive Director
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Jamie Arnold

Executive Director
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Larry Davis

Executive Director
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Jorge Watson

Executive Director
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Joseph Plas

Executive Director
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Sonia Flamm

Salesforce Practice Lead
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Michael Newman

Director
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Kym Corwin

Director
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Derek Magnusen

Director
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Joel Sisk

Director
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Abhi Varanganti

Director
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Jim Steele

Senior Consultant
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Deanna Nilges

Senior Consultant
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Kyle Culbertson

Senior Consultant
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Matt Shepker

Senior Consultant
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Anneloes Morosi

Senior Consultant
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Justin Wiseman

Senior Consultant
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Erin Curley

Senior Consultant
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Seth Boid

Senior Consultant
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Karl Andrzejewski

Senior Consultant
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Karen Hebeler

Senior Consultant
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Adam Peth

Senior Consultant
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Scott Boetig

Associate Director
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Sharmon Moss

Senior Consultant
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Mitch Colyer

Senior Consultant
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Zeke Baied

Senior Consultant
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Tom Mateer

Senior Consultant
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Todd Abraham

Senior Consultant
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Nicole Miller

Senior Consultant
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Dan Hansen

Senior Consultant
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Contact Us

We take our commitment to our clients very seriously. At ATG, our credo has always been Client Focused, Vendor Agnostic. We'll help you find the solution that's right for your business.

ATG University

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