Architect, W.C. Muchow and Partners, Architects, Denver, CO; Partner, Roth + Sheppard Architects, Denver, CO, 1983-present. Roth and Sheppard met each other in the Muchow office.

Fellow, American Institute of Architects (FAIA), 2007; the Roth + Sheppard Architects web site noted: "In 2007 the Jury of Fellows of the American Institute of Architects elevated Roth to the College of Fellows noting that his work “is at the forefront of inventive, intelligent programming and design of efficient, inviting public safety facilities.” Roth has presented to the International Association of Chiefs of Police [IACP] and the Commission on Accreditation for Law Enforcement Agencies [CALEA] on planning and design of police facilities, and has served on the advisory board for IACP’s Police Facility Planning Guidelines. He currently chairs the AIA Academy of Architecture for Justice Advisory Group." (See "Firm Profile,"Accessed 04/06/2011.)

B.S. Arch., City College of New York (CCNY), New York, NY, 1968; B. Arch., City College of New York (CCNY), New York , NY, 1971.