Ari Bousbib

Ari Bousbib

Chairman and Chief Executive Officer

Mike McDonnell

Michael McDonnell

Executive Vice President and Chief Financial Officer

Trudy Stein

Trudy Stein

Executive Vice President and Chief Human Resources Officer

Karl Guenault

Karl Guenault

Senior Vice President and Chief Information Officer

Marla Kessler

Marla Kessler

Senior Vice President, Strategy, Marketing & Communications

Jim Berkshire

Jim Berkshire

Senior Vice President, Business Operations

Eric Sherbet

Eric Sherbet

Executive Vice President and General Counsel

Global Business Unit Leaders

Richard Staub

W. Richard Staub III

President, Research & Development Solutions

Kevin Knightly

Kevin Knightly

President, Technology & Commercial Solutions

Jon Resnick

Jon Resnick

President, Real-World & Analytics Solutions

Richard Staub

W. Richard Staub III

President, Research & Development Solutions

Costa Panagos

​Costa Panagos

President, Clinical Operations

Cynthia Verst

​Cynthia Verst

President, Design and Delivery Innovation

Paul Spreen

Paul Spreen

EVP and Head of Sales, Account Management and Clinical Operations Research & Development Solutions U.S. and Canada

Neil Ralphson

​Neil Ralphson

SVP and Head of Sales and Account Management Research & Development Solutions NEMEA and CESE

Gregg Dearhammer

SVP, Data Sciences, Safety and Regulatory

Jovan Willford

Vice President, Clinical Functional Service Provider

Hossam Sadek

​Hossam Sadek

​President, United States & Canada

Elizabeth Beck

​Elisabeth Beck

​President, Central, East & South Europe

Alistair Grenfell

​Alistair Grenfell

President, North Europe, Middle East & Africa

Nilton Paletta

​Nilton Paletta

​President, Latin America

Anand Tharmaratnam

​Anand Tharmaratnam

​President, Asia Pacific

Norihiko Minato

​Norihiko Minato

​President, Japan