Sigma Mu Delta (ΣΜΔ) is a pre-medical fraternity founded at University of California, Davis in 1994. It is the first organization of its kind on the West coast. Currently, Sigma Mu Delta has chapters at the University of California, Davis, the University of California, Berkeley, and the University of California, Santa Cruz. Membership is not limited to just pre-med students, but also to those pursuing other health care fields.