In 1952, he served as president of the Evangelical Theological Society.

For six years he served as the president of the Evangelical Philosophical Society.

He served as the president of the Evangelical Theological Society in 2004.

He is a member of the Evangelical Theological Society.

In 1977 he served a year as president of the Evangelical Philosophical Society.

Bock is a past president of the Evangelical Theological Society.

He is a long-time member of the Evangelical Theological Society, and served as its president in 1972.

In 1999 he was the president of the Evangelical Theological Society.

He's also the former president of the Evangelical Philosophical Society.

Clark was also elected president of the Evangelical Theological Society in 1965.