Ph.D. ME 2001. Chatterjee Professor, Bioengineering Department, University of California at Berkeley. Dan Fletcher joined the UC Berkeley faculty in 2002 and served as BioEngineering Chair from 2015-2019. His laboratory studies the mechanics and dynamics of cell movements on the purified protein, single cell, and tissue levels. Dan’s former student Ovijit Chaudhuri has recently joined the Stanford ME faculty. Welcome Ovijit!