Our People

We serve our clients with a broad diversity of experience and strategic, data-driven insights.

Lisa Aaronson

Senior Vice President

Mark Aimone

Vice President

Jeremy Allen

Project Associate

Andrew Allred

Senior Vice President, Asia Pacific

Expertise: Gift officer coaching, training, development…

James Anderson

Consultant

Richard Banks

Vice President

Sophia Barron

Project Manager

Daniel Basco, Ph.D.

Vice President & Executive Director, Philanthropic Analytics & SurveyLab

Chris Begley

Senior Vice President

Derek C. Bellin

Senior Vice President

Jessica Bernthal

Content Strategist and Writer

Kevin Bogusz

IT Project Specialist

Valerie Boulet

Vice President

Dylan Bowles

Assistant Director

Keith Brant

Vice President

Lisa Brown

Consultant

Cynthia Butler

Senior Vice President

Sarah Parnum Cadbury

Vice President

Ed Caron

Vice President

David Carpenter

Consulting Vice President

Mary K. Carrasco

Senior Vice President

Damian Chlanda

Marketing Data and Technology Manager

Kathleen Clark

Business Development Operations Manager

Edward D. Sevilla

Senior Vice President

Michael Degenhart

Vice President

Karen Devlin

Chief Financial Officer

Sarah Dietz

Vice President, Human Resources and Talent Management

Kelly Echard

Project Manager

Elizabeth Kolb Farr

Senior Vice President and Independent Schools Practice Leader

Bruce W. Flessner

Senior Vice President

Cindy Fredrick

Vice President

Anne Glaza

Senior Project Manager: Office of the President

John Glier

Chief Executive Officer

Peter Glowacki

Vice President and Executive Director of Advancement Learning

Kyle Gorden

Vice President

Martin Grenzebach

Chairman

Dana Gresko

Vice Present

Mary Guerrero

Administrative Assistant: Office of Administration

Emily Hall

Junior Data Analyst

Clara Henao

Marketing Analyst

Reyna Hernandez

Executive Assistant for the Office of the President at GG+A

Patty Hill-Callahan

Senior Vice President

Suzanne Hilser-Wiles

President

Laura Hinkley

Vice President

Expertise: “Start where you are. Use…

Marti Jones

Vice President

Rodney P. Kirsch

Senior Vice President

Anne S. Kohn

Consultant

Leslie Laird Kruhly

Vice President

Andra Krutsch

Proposal Writer

John Kudless

Senior Vice President

Expertise: building and growing strategy driven…

Shelby LaMar

Vice President

Creighton Lang

Senior Vice President

Pete Lasher

Senior Vice President

Gina Lettiere

Resource Project Manager

Mike Levine

Vice President

Ashley Lomery

Vice President

Jarel Loveless

Vice President

Christy Margeson

Proposal Writer

Paul Mateo

Vice President, DonorScape LLC

Charlotte Davis McGhee

Vice President

Jim McKey

Senior Vice President

Rowena Montoya

Vice President

Jeff Nearhoof

Senior Vice President

Dana North

Executive Director of Marketing

Elesa Paschke

Administrative Project Associate

Keyur Patel

Senior Staff Accountant

Tracey Quinn

Vice President, Executive Practice Area

Expertise: Communication, Teamwork, Problem solving, Quiet…

Bob Ramin

Senior Vice President

Royal Rarick

Associate Director, SurveyLab

Chris Redgate

Vice President

Ruben Reyna

Controller

John Rick III

Senior Vice President

Adrian Salmon

Vice President

Expertise: Analytics, Digital fundraising, Direct marketing…

Keelin Schneider

Vice President of Advancement Services

Andrew Shaindlin

Vice President

Ralph Silverio

Vice President

Laura Simic

Senior Vice President

Christine O'Neill Singer

Vice President

Eric Snoek

Senior Vice President

Mary Ann Sprinkle

Vice President

Hope Stanphill

Consulting Associate

Aly Vander Stoep

Senior Vice President

Rheanna Sudduth

Human Resources Business Partner

Jacqueline Thunberg

Director, Business Development

Katherine Urban

Executive Director, Advancement Learning

Miguel Valenzuela

Jared Warner

Project Manager

Ian Westerhoff

Digital Marketing Lead

Becca Westphal

Project Manager

Sara Williams

Senior Staff Accountant

Christen Wilson

Vice President

Ian Wilson

Senior Vice President

Mark Wold

Vice President of Business Development & Marketing

David Wu

Vice President

Rosanna Zicca

Accounts Payable Specialist