Faculty & Staff DirectoryHomeDirectoryAdmission CTAsRequest InfoVisitApply Erhai ZhaoAssociate ProfessorContact InfoNameErhai ZhaoJob TitleAssociate ProfessorEmailezhao2@gmu.eduPhone Number703-993-4571Office NumberPlanetary Hall, Room 207, MSN 3F3AffiliationsDepartmentsPhysics & Astronomy Department (Instructional Faculty) Contact InfoNameErhai ZhaoJob TitleAssociate ProfessorEmailezhao2@gmu.eduPhone Number703-993-4571Office NumberPlanetary Hall, Room 207, MSN 3F3