Background
Tietjen, John Henry was born on June 19, 1940 in Jamaica, New York, United States. Son of Reinhard L. and Emma (Wilkomm) Tietjen.
biology and oceanography educator
Tietjen, John Henry was born on June 19, 1940 in Jamaica, New York, United States. Son of Reinhard L. and Emma (Wilkomm) Tietjen.
Bachelor of Science, City College of New York, 1961. Doctor of Philosophy, University Rhode Island, 1966.
Assistant professor biology City College of New York, New York City, 1966-1971, associate professor, 1971-1975, professor, 1975-1998, professor emeritus, since 1998. Retired
Ecological consultant Texas Instruments, Dallas, 1977-1979, Southwest Research Institute, Houston, 1978-1980, Henderson and Bodwell Engineers, Bethpage, New York, 1982, Northeast Utilities, Hartford, Connecticut, since 1968, North Atlantic Energy Service, Seabrook, New Hampshire, 1994-2002, Dominion Resources, Inc., Waterford, Connecticut, since 2001, Florida Power and Light Energy, since 2002. Research associate American Museum Natural History, since 1993.
Vice president, president Leonia (New Jersey) Board Education, 1977-1986. Member Estuary Research Foundation, Sigma Xi.
Married Theresa Mary Martin, August, 24, 1968. Children: Theresa Emma, Mary Elizabeth.