Faculty & Staff DirectoryHomeDirectoryAdmission CTAsRequest InfoVisitApply Karen CrossinSenior InstructorCourse Coordinator for Math 106, 271 & 272Contact InfoNameKaren CrossinJob TitleSenior InstructorCourse Coordinator for Math 106, 271 & 272Emailkcrossin@gmu.eduPhone Number703-993-9195Office NumberExploratory Hall, Room 4205, MSN 3F2AffiliationsDepartmentsMathematical Sciences Department (Instructional Faculty) Contact InfoNameKaren CrossinJob TitleSenior InstructorCourse Coordinator for Math 106, 271 & 272Emailkcrossin@gmu.eduPhone Number703-993-9195Office NumberExploratory Hall, Room 4205, MSN 3F2