Paul P. Maglio is a research scientist and manager at the IBM Research - Almaden in San Jose, California. He is currently working on a system to compose loosely coupled heterogeneous models and simulations to inform health and health policy decisions. Since joining IBM Research, he has worked on programmable Web intermediaries, attentive user interfaces, multimodal human-computer interaction, human aspects of autonomic computing, and service science. He holds thirteen patents and has published more than 100 scientific papers in various areas of computer science and cognitive science. He holds a bachelor's degree in computer science and engineering from MIT and a Ph.D. in cognitive science from the University of California at San Diego, and he is currently an Associate Adjunct Professor at UC Merced, where he teaches cognitive science and service science.