PALO ALTO, Calif.--(BUSINESS WIRE)--Guardant Health, Inc. (Nasdaq: GH), a leading precision oncology company, today announced the addition of Terilyn Juarez Monroe as the company’s chief people officer, effective immediately. In the newly-created role, Monroe will lead the human resources function, including people operations; cultural and organizational transformation; talent acquisition; and diversity and inclusion initiatives. Amelia Merrill, who previously served as senior vice president of people, is t ...