Meet our amazing team

Executive Management

Craig Gunderson

President & Chief Executive Officer

Mike Tompkins

Executive Vice President & Chief Operations Officer

Steve Keaveney

Chief Financial Officer

Michael Brady

Executive Vice President & Chief Revenue Officer

Christopher Harris

Senior Vice President & Chief Network Officer

André Hall

Senior Vice President, General Counsel, & Corporate Secretary

Business Leaders

Gigi Sizer

Vice President – Information Systems Management

Adrian Garcia

Vice President – Enterprise Sales

Dawna Hannan

Vice President – Human Resources & Telecom Regulatory

Todd DeWitt

Vice President – Network Operations

Tony Doria

Vice President – Customer Experience

John Marquis

Vice President – Service Activation

Mark Gossett

Vice President & Controller – Financial Planning & Analysis

Larry Wilson

Vice President – Wireless Sales

Bob Ziemba

Vice President – Voice Architecture & Engineering

Mike Padula

Vice President – Education,
Carrier & Channel Sales

Grant Sullivan

Vice President – Product & Sales Engineering

Board Members

Jamie Crotin

Alina Osorio

Greg Guerra

Michael Hurley

James Scully

Meet Conterra

With 15,000 fiber miles in its network, Conterra Networks is one of the largest remaining independent broadband infrastructure companies in the United States. Its optical fiber and fixed wireless network bring unparalleled reliability and capacity, and exceptional support to its enterprise customers. The company is owned by affiliates of APG and Fiera, along with significant participation by the company’s senior management team. For more information about Conterra Networks, please visit