Background
Helm, John Leslie was born on April 23, 1955 in New London, Connecticut, United States.
Helm, John Leslie was born on April 23, 1955 in New London, Connecticut, United States.
Bachelor of Science in Chemical Engineering, Columbia University, New York City, 1977; Doctor of Philosophy in Nuclear Engineering, Columbia University, 1989.
Programmer, Columbia University Computer Center, New York City, 1979-1981; director of computing, American Health Foundation, New York City, 1981-1984; fellow, National Academy of Engineering, Washington, 1987-1989; assistant professor, Columbia University, New York City, since 1989.
Member American Association for the Advancement of Science, American Society for Testing and Materials, Association for Computing Machinery, American Nuclear Society, Sigma Xi.
Son of John L. and Nancy (Molle) H. Married Paula Pasko, July 10, 1982.