Medpace Leadership

Executive Management

Senior Leadership - CRO

Susan Burwig, MA, BSN

Executive Vice President, Operations

Weimin Gai, MS

Senior Vice President, Biometrics

Reinilde Heyrman, MD

Vice President, Medical Department

Jon Isaacsohn, MD

Executive Vice President

Steven B. Johnson, PharmD

Vice President, Regulatory Affairs

Daniel O’Leary, MD

Senior Vice President, Medical Department

Medpace Labs

Yong-Xi Li, PhD

Executive Director, Medpace Bioanalytical Laboratories

Traci Turner, MD

Vice President, MRL Operations and MARC

Medpace Clinical Pharmacology Unit

Sally Dressman, BSN

Director, Clinical Pharmacology


Stephen Ewald, JD

General Counsel, Corporate Secretary

Eric Humes

Executive Director, Quality Assurance

Yun Le, MS

Vice President, Information Technology

Business Development and Commercial Operations

Todd Meyers

Vice President, Business Development and Marketing

John T. Wynne, MBA

Vice President, Commercial Operations