Our Team

Executive Team

Chief Executive Officer
Samantha Lopez brings over 20 years of dedicated service to Exponents, having held numerous leadership roles within the organization. Most recently, she served as EVP…
Chief Financial Officer
Regina Edwards is the Chief Financial Officer of Exponents, Inc. She has been with the organization for 23 years and oversees Finance, Human Resources, IT…

 

 

Our Team

Tawana Rowser-Brown, PhD, MSW, Master-CASAC, CRPA, CARC

Senior Director of Workforce Development and Recovery Services

Donald Powell, MhS

Senior Director of Non-Clinical Programs and External Relations

Antar Bush, LMSW, MPH, CHES

Senior Director of Clinical Programs and Evaluations

Sign Up for Our Newsletter