STEM Student Clubs The following STEM Student Clubs are active. Please click on the links for more details. Astronomy Biology Chemistry Explorers Physics MESA Program Hours and Location Monday to Thursday: 10:30 am - 7 pm Friday: By Appointment Life Sciences Building, 206 Contact Maria Calpito MESA Director Email: calpitml@lacitycollege.edu Phone: (323) 953-4000 ext. 2196 Grace Santiago MESA/STEM Counselor Email: santiag@lacitycollege.edu Phone: (323) 953-4000 ext. 1597 https://laccd.craniumcafe.com/group/mesa-program-5/scheduler