IN MEMORIAM

In Memoriam

The Society for Prevention Research honors and remembers colleagues whose scholarship, mentorship, leadership, and service profoundly shaped the field of prevention science.

Sheppard G. Kellam

Sheppard G. Kellam, M.D.

Passed July 12, 2026

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The Prevention Science community mourns the loss of Dr. Sheppard “Shep” Kellam. Shep passed away peacefully on July 12, 2026. Shep was a long-time member of the Society for Prevention Research, an SPR Fellow, and President from 1998 to 2001. He will be greatly missed.

JeeWon Cheong

JeeWon Cheong, Ph.D.

Passed May 12, 2026

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The Prevention Science community mourns the loss of Dr. JeeWon Cheong. JeeWon passed away on May 12, 2026, after a brief illness. JeeWon was a long-time member of the Society and contributed in many volunteer service roles. She will be greatly missed.

Margaret Ensminger

Margaret “Peg” Ensminger, Ph.D.

Passed February 11, 2023

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Elizabeth Robertson

Elizabeth B. Robertson, Ph.D.

June 28, 1947 – December 28, 2021

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Brian Flay

Brian R. Flay, Ph.D.

February 1, 1947 – February 11, 2021

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Cleve Redmond

Cleve Robert Redmond, Ph.D.

November 11, 1957 – May 31, 2020

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Thomas Dishion

Thomas Dishion, Ph.D.

Passed June 1, 2018

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