Background
Retzlaff, Donald Alan was born on August 8, 1952 in Dallas, Texas, United States. Son of Donald and Norma Jean (Gentry) Retzlaff.
consultant computer science educator
Retzlaff, Donald Alan was born on August 8, 1952 in Dallas, Texas, United States. Son of Donald and Norma Jean (Gentry) Retzlaff.
Associate of Arts, El Centro Junior College, Dallas, 1972; Bachelor of Science in Mathematics, University Texas, Dallas, 1976; Master of Science in Computer Science, N. Texas State University, 1979.
Lecturer, Texas Instruments Corporation, Dallas, 1970-1978; member of faculty, N. Texas State University, Denton, since 1979. Vice president Advanced Software International, Quinlan, Texas, since 1985.
Member Association for Computing Machinery.
Married Elisa Lynn Echols, March 12, 1988.