Dan Bisaccio, a graduate of St. Lawrence University, will join the Department of Education as a lecturer in the M.A.T. program.

Providence native and 1991 Brown graduate Sam Perry is coming back to Brown and rejoining the Department of East Asian Studies, though on the other side of the classroom.

Ebony Bridwell-Mitchell, a graduate of NYU, Harvard and Cornell, will teach in the C.V. Starr Program in Commerce, Organizations, and Entrepreneurship.

Dan Danielsen is a new faculty member at the Taubman Center for Public Policy. A graduate of UCLA and Harvard Law, he joins Brown from the Northeastern University School of Law.

William (Danny) Gillam comes to Brown’s mathematics faculty from Columbia University.

Meredith Hastings studies the nitrogen cycle and the effects of human activity — especially burning fossil fuels — on Earth’s climate and atmosphere.

Eunsuk Kim, a bioinorganic chemist, wants to better understand the fundamental chemistry of metalloenzymes and the role of metals in the body.

Benoit Pausader’s research interests include fourth-order wave equations and Schrödinger equations.