Dr. Carlos Portera-Cailliau investigates synaptic and circuit changes in the mouse model of Fragile X syndrome in his lab at the UCLA David Geffen School of Medicine, where he is on faculty. He has received grants from the NIH, the Dana Foundation, the March of Dimes Foundation, the Simons Foundation, and the John Merck Fund. From 2013 to 2021 he was the co-director of the UCLA-Caltech medical Scientist Training Program. He still sees patients in the movement disorders clinic.