Who We Are


CRO with a unique perspective

Leadership Team

Diana Foster, Ph.D.

Chief Executive Officer

Aaron Berg

Chief Financial Officer

Melynda Geurts

Senior Vice President, Business Operations

Kristy Wort

Senior Director, Project Operations

Bill Soller, Ph.D.

Director, Quality Assurance and Regulatory Compliance

Amanda Rangel

Senior Vice President, Business Development

Kim Kundert

Senior Vice President, Site Development Services

Silvia Arap

Latino/Hispanic Advisor


You can count on an in-depth, hands-on experience if you choose a career with Total Diversity. We are dedicated to providing an open, supportive work environment which encourages career advancement by providing opportunities for growth.