He flipped a switch and put Morris on the conference speaker.

She has also cultivated a prolific career as a conference speaker and essayist.

She was a well-known conference speaker within Nigeria and in some instances on the international level.

As three conference speakers wrote announcing their withdrawal, "Symbols are important here."

Ern did not limit himself to being a conference speaker.

Ian Pearson is a future technology consultant and conference speaker.

He is a popular national and international conference speaker and author of two books.

As a conference speaker he had the opportunity to speak in front of researchers, politicians, and students.

He is a frequent conference speaker at Bible conferences around the world.

He was a prominent teacher and conference speaker.