Evolution Research Group
ERG, an independent clinical research site companies in the US, has announced the promotion of Andria Chastain to chief operating officer and the addition of Paul Greene, PhD, as chief business officer.
Chastain has been with the company since its inception and was previously the senior vice president.
A psychologist with post-doctoral training as an Eli Lilly Fellow, Greene joins ERG after six years at Syneos Health.
In his new role, he will lead corporate strategic growth initiatives, business development, client budgets and contracts, as well as marketing.