Guy St. Clair

Guy St. Clair (born 1940) is an American educator, author, and knowledge services specialist. He is a graduate of the University of Virginia (M.S.) and the University of Illinois (A.B.).

St. Clair is the series editor for Knowledge Services, a series from Verlag Walter de Gruyter, a scholarly publishing house. He is a lecturer in the postbaccalaureate studies program at the School of Professional Studies at Columbia University. Currently he is the president and consulting specialist for knowledge services for SMR International, a management consulting firm.

Awards and honors
He is a fellow of the Special Libraries Association (1996) and was inducted into the SLA Hall of Fame (2010) for his work and advocacy in knowledge services. He is also the recipient of the SLA's John Cotton Dana Award (2019) in recognition of a "lifetime of achievement and service to the Special Libraries Association, libraries and the information profession."