Background
Kosco, Keith J. was born in 1952 in Plainfield, New York, United States.
Kosco, Keith J. was born in 1952 in Plainfield, New York, United States.
Middlebury College (Bachelor of Arts, 1974). Harvard University (Juris Doctor, 1979).
Worked at Squire, Sanders & Dempsey Limited liability partnership (Phoenix, Arizona) specializing in Corporate, Real Estate. Admitted to the bar, 1979, California. 1997, Arizona.