Andrew Tiongson
U.S. Coast Guard admiral
About Andrew Tiongson
Andrew Tiongson was an American.
Andrew Joseph Tiongson (born 15 June 1967) is a retired United States Coast Guard vice admiral who last served concurrently as Commander, Pacific Area and Commander, Defense Force West from 2022 to 2025. He most recently served as the Director of Operations (J3) at the United States Southern Command and was previously Commander of the Coast Guard First District. In his first flag assignment, he served as the Coast Guard's Chief Financial Officer and Assistant Commandant for Resources .
He was promoted to the rank of vice admiral on 11 June 2022.
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Important facts
Frequently asked questions
Who was Andrew Tiongson?
U.S. Coast Guard admiral
What nationality was Andrew Tiongson?
Andrew Tiongson was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Andrew Tiongson. https://biography.guide/andrew-tiongson/
MLA: "Andrew Tiongson." Biography.guide, https://biography.guide/andrew-tiongson/.
Chicago: "Andrew Tiongson." Biography.guide. https://biography.guide/andrew-tiongson/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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