John Limanto, Ph.D., is Senior Director, Process Chemistry, Deerfield Discovery and Development, and joined Deerfield in 2020. Prior to Deerfield, Dr. Limanto spent more than 18 years with Merck Sharp & Dohme Corp. in the Department of Process Chemistry and held his most recent position as Senior Principal Scientist, Chemistry, since 2016. Dr. Limanto holds a B.S. in Chemistry from the University of Wisconsin at Madison, an M.S. in Organic Chemistry from Massachusetts Institute of Technology, and a Ph.D. in Organic Chemistry from Boston College.