Executive Management Team

Nancy J. Sandy

Chief Executive Officer (CEO)

Chris Peri

Chief Financial Officer (CFO)

Robert J. Rosenthal, PhD

Chairman of the Board

John DelliSanti

Senior Vice President, Sales & Customer Service

John Couse, PhD

Vice President, Scientific Services

Donna Gulezian

Vice President, Portfolio Innovation & Development

Stephanie Hartman

Vice President, Quality Assurance & Compliance

Gretchen A. Rice, PhD, JD

Vice President & General Counsel

Michael Seiler, PhD

Vice President, Commercial Products

Bill Stevens

Vice President, Human Resources & Organization Development

Cristina Weiner, VMD, MS, DACLAM

Vice President, Global Operations

Welcome! Tell us a little about yourself