Thomas L Schumacher (1941–2009) was an American academic architect and a Fellow of the American Academy in Rome. He was well known throughout the architecture community for his role in the development of Contextualism, along with Colin Rowe, under whom he studied at Cornell; and for his expertise in rationalist Italian architecture. Schumacher is ranked in the 90th percentile for research in architecture in a survey of over 3,000 architecture professors.[1] He was also a registered architect and a member of the Society of Architectural Historians.