He is the principal investigator of the Human Building Interaction Laboratory, which consists of a multidisciplinary team of researchers that are designing buildings and building controls that incorporate human factors. He has published over 40 peer-reviewed papers. He was a sub-task co-leader for IEA SHC Task 40/EBC Annex 52 (“Towards Net-Zero Energy Solar Buildings”) and now, IEA EBC Annex 66 (“Definition and Simulation of Occupant Behavior in Buildings”).