Meet the 2025 Biology Institute at Exeter Leadership Team
Andrew McTammany
Phillips Exeter Academy
Andrew joined PEA as a chemistry instructor in 2012. He earned a B.A. in Chemistry from Johns Hopkins and a M.Sc. in Chemical Biology from Stanford. In addition to teaching, he has coached boys’ and girls’ water polo and swimming. He served as the school’s Sustainability Education Coordinator from 2020-2023 and was one of the co-authors of Exeter’s Climate Action Plan.