Cetronia Leadership

Board of Trustees 2023

Christopher W. Lakatosh, CFP®, AIF


Principal and Senior Consultant, Cornerstone Institutional Investors

Sarah M. Murray, Esq.


Deputy Solicitor, Lehigh County

Timothy P. Woodbridge


Vice President, Embassy Bank

Robert Mateff, Sr.

CEO - Ex Officio

Chief Executive Officer, Cetronia Ambulance Corps

Christine Duborg

Strategic Sales, AcuityMD

Sara Hailstone

Principal, Hailstone Economic

Timothy Holt

Manager of Public Affairs, Air Products (Retired)

Michael C. Keenan

President, Keenan-Nagle Advertising, Inc.

Gregory G. Kile, MBA

President and CEO of Populytics, Inc. and Chief Insurance Officer at Lehigh Valley Health Network (LVHN)

James C. Miller

President, Lehigh Valley Hospital–Muhlenberg; President, Northampton Region; Senior Vice President, Lehigh Valley Institute for Surgical Excellence; and Senior Vice President, Perioperative Services

Lynn Nagel

Volunteer At Large

Lehigh Valley Health Network (retired)

Peter Polt

Executive Vice President, J.G. Petrucci Co. Inc.

Steven S. Ridgway

Volunteer At Large

9-1-1 QA / QI Coordinator, Lehigh County Communications / 9-1-1 Center

Paul D. Williams

Business Development Executive, Miers Insurance

William Zajdel, DO, FACOEP

Medical Director - Ex Officio

Emergency Physician, Lehigh Valley Health Network

Senior Management Team

Robert Mateff, Sr.

Chief Executive Officer

Amy Ninos

Chief Financial Officer

Kim Blichar

Director of Marketing & Public Relations

Shawn McGovern

Director of Human Resources

Michael Nagel

Director of Facilities and Project Management

Michael LaPearl

Director of Education

Jason Carita

Assistant Director of Operations

Cheryl Walbert

CAT Center Supervisor

Matthew Cornell

Operations Supervisor

Miguel Rivera

Operations Supervisor