About John Tammen
Born 1962. John Tammen is a military officer.
John William Tammen Jr. (born 1962) is a retired United States Navy rear admiral who last served as the Deputy Chief of Staff, Strategic Plans and Policy of the Allied Command Transformation from June 12, 2019 to August 2021. Previously, he served as the Director of Undersea Warfare of the United States Navy from January 2018 to June 2019.
Raised in Washington Township, New Jersey, Tammen graduated from the Rensselaer Polytechnic Institute with a Bachelor of Science degree in mechanical engineering in 1984. He later earned a master's degree in engineering management from Old Dominion University.
Tammen married Linda Louise Correll on December 18, 1994 in Kitsap County, Washington.
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Frequently asked questions
Who is John Tammen?
U.S. Navy admiral
When was John Tammen born?
John Tammen was born on 29 September 1962.
What is John Tammen's occupation?
John Tammen is a military officer.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). John Tammen. https://biography.guide/john-tammen/
MLA: "John Tammen." Biography.guide, https://biography.guide/john-tammen/.
Chicago: "John Tammen." Biography.guide. https://biography.guide/john-tammen/.
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