our executive leadership team

Our team of seasoned industry veterans can anticipate your study challenges and proactively seek solutions.

Executive Leadership Team

Rob King
Chief Executive Officer
Claudia Christian

Chief Commercial Officer

Ghiorghis (George) Belai
Vice President,
Global Strategy
Abraham Van Wyk

Chief Financial Officer

General Management Team

Joy Carson

Global Head,
Clinical Science

Jemee Tegli
Jemee Tegli

Assistant Director,
External Partnerships, Liberia, PREVAIL

Leonard Herbst
Global Head,
Clinical Affairs
Melvin Johnson

Deputy Director,
Clinical Operations, 
Liberia, PREVAIL

Sanchia Theron
Global Head,

Medical Affairs

Julia Mulbah Lysander
Deputy Director,
Program, Security 
Marié van Wyk

Global Head,
Regulatory Affairs

Christopher Mikaelian
Global Head,
Global Contracts & Procurement
Joy Toro
Global Head,
Global Strategy
Gary Cook
Global Head,
Information Technology
Alan Hampton

Global Head,
Business Finance

Kimberly Malone
Senior Director,
Clinical Operations
Marlie Smit
Senior Director,
Clinical Operations
Craig McNees
Senior Director,
Client Solutions
Fiona Storer

Director,
Clinical Operations

Valentine Veena
Director,

Clinical Operations (Africa)

Gia Malka
Director,
Clinical Operations
Felicia Ricks
Director,

Quality Management Systems and Standards

Karin Banks
Director,
Finance
Linda Duursema
Director, Quality Assurance, Africa Quality Management