Executive Management Team

Dr. Robert J. Rosenthal, PhD

Chief Executive Officer (CEO)

Todd Little

President, Corporate Development

John DelliSanti

Senior Vice President, Sales and Customer Service

Dr. Patrick Laverty, PhD

Senior Vice President, Operations

David Lester

Senior Vice President, Human Resources and Organization Development

Richard Matacchiero

Senior Vice President, Finance and Business Technology

Michael Mullen

Senior Vice President, Strategic Projects

Donna Gulezian

Vice President, Portfolio Innovation & Development

Dr. Jeffrey Lohmiller, DVM, MS, DACLAM

Vice President, Quality Systems

Dr. Gretchen A. Rice, PhD JD

Vice President and General Counsel

Nancy Sandy

Vice President, Marketing & Product Strategy