Greg Duncan, President of InterPrep, Inc. and a world language educator for more than 40 years, is an independent consultant serving K–12 schools, teacher preparation institutions, and other education-focused organizations throughout the United States and abroad. His work includes professional development for teachers and administrators, instructional coaching, curriculum and assessment design, program development and evaluation, and strategic planning.

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Greg is an active leader in the professional language education community and is a frequent invited speaker at state, regional, national, and international conferences. He has authored and co-authored numerous publications in world language education and has led the development of Emmy Award–winning distance learning programs in Japanese and Spanish.

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Prior to his work as a consultant, Greg served as a teacher, school administrator, and State Supervisor of World Languages and International Education in Georgia.

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Throughout his career, he has received numerous honors, among them the ACTFL/National Textbook Company Award for Building Community Interest in Foreign Language Education; the ACTFL/NYSAFLT Anthony Papalia Award for Excellence in Teacher Education; the Nelson H. Brooks Award for Outstanding Leadership to the Profession, presented by the Northeast Conference on the Teaching of Foreign Languages; and the Friendship Award from the Federal Republic of Germany.

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He pursued academic studies at the University of Salamanca, the Complutense University of Madrid, the University of Georgia, Georgia State University, and Kennesaw State University, where he was recognized as a Distinguished Alumnus.

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Greg resides with his family in Columbus, Ohio.