Evolution Research Group
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Andria Chastain
Chief Operating Officer
Rob Chestnut
Chief Financial Officer
Sonia Singla
Chief Administrative Officer
Elizabeth Calvez
Director, Human Resources and Communication
T.J. Calabrese
Executive Assistant to CEO
Daniel Gruener
Chief Medical Officer
Dave Hennessy
Chief Information Officer
Joanne Praul
SVP, Budgets and Contracts
+ 2 more
Current role
Theodora Calabrese
Chief of Staff
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