The American Board of Orthodontics is managed by eight directors. The directors represent the eight regions of the United States and Canada that comprise the constituent organizations of the American Association of Orthodontists.

Dr. Peter M. Greco is a representative of the Middle Atlantic Society of Orthodontists and resides in Bryn Mawr, Pennsylvania. He is in full time practice and on faculty at the University of Pennsylvania in Philadelphia. Dr. Greco serves on the Clinical Examination and Public Relations Committees. In addition, he is a liaison to the American Association of Orthodontists and the Graduate Orthodontic Resident Program.

Dr. Jeryl D. English is a representative of the Southwestern Society of Orthodontists and resides in Pearland, Texas. He is the Chair and Program Director of the Department of Orthodontics at the University of Texas Dental Branch at Houston. Dr. English serves as head of the Written Examination Committee. In addition, he is a liaison to the AAO Council on Orthodontic Education, the American Association of Dental Examiners and the Council on Dental Education and Licensure. Dr. English will become ABO President in May of 2010.

Dr. Barry S. Briss is a representative of the Northeastern Society of Orthodontists and resides in Brookline, Massachusetts. He is Professor and Chairman of the Department of Orthodontics at Tufts University School of Dental Medicine in Boston. Dr. Briss serves as head of the Technology Committee and is a member of the Finance/Investment Committee. In addition, he is a liaison to the AAO Council on Orthodontic Education and the Council on Dental Education and Licensure. Dr. Briss will become ABO President in May of 2011.

Dr. Scott A. Jamieson is a representative of the Great Lakes Association of Orthodontists and resides in Marquette, Michigan. He is Adjunct Assistant Professor at Marquette University School of Dentistry. Dr. Jamieson serves as the head of the Clinical Examination, Legal and History/Archives Committees. In addition, he is a liaison to the College of Diplomates of the ABO. Dr. Jamieson will become ABO President in May of 2012.

Dr. Marvin C. (Buddy) Kastrop is a representative of the Rocky Mountain Society of Orthodontists and resides in Billings, Montana. He is in full time practice. Dr. Kastrop serves as head of the Public Relations Committee and is a member of the Clinical Examination, Legal and History/Archives Committees. In addition, he is a liaison to the American Association of Dental Examiners. Dr. Kastrop will become President in May 2013.

Dr. Paul T. Castelein is a representative of the Midwestern Society of Orthodontists and resides in Princeton, Illinois. He is in full time practice. Dr. Castelein serves as head of the Finance/Investment Committee and is a member of the Clinical Examination, Legal and Public Relations Committees. In addition, he is a liaison to the ADA Commission on Dental Accreditation. Dr. Castelein will become the ABO President in May of 2014.

Dr. Eladio DeLeon, Jr. is a representative of the Southern Association of Orthodontists and resides in Augusta, Georgia. He is Goldstein Chair of Orthodontics and Program Director of the Department of Orthodontics at the Medical College of Georgia. Dr. DeLeon serves on the Written Examination and Technology Committees. In addition, he is a liaison to the College of Diplomates of the ABO, the ADA Commission on Dental Accreditation and the AAO New/Younger Members Committee. Dr. DeLeon will become the ABO President in May of 2015.

Dr. Steven A. Dugoni is a representative of the Pacific Coast Society of Orthodontists and resides in South San Francisco, California. He is in full time practice and is Adjunct Associate Clinical Professor at the University of the Pacific School of Dentistry. Dr. Dugoni serves on the Written Examination, Clinical Examination and Technology Committees. In addition, he is a liaison to the ADA Standards Committee on Dental Informatics. Dr. Dugoni will become the ABO President in May of 2016.

Dr. John E. Grubb is a representative of the Pacific Coast Society of Orthodontists and resides in Chula Vista, California. Dr. Grubb serves as a member of the Written Examination and Technology Committees.

Executive Secretary Christine L. Eisenmayer Educational Consultant Richard M. Diemer, DDS, Ph.D. Executive Director Emeritus George D. Selfridge, DDS, MS Clinical Examination Registrar/Coordinator Kathleen E. Bax Administrative Assistant Rhonda Legge Technology Coordinator Prudy Yerkes Administrative Assistant Pamela S. Walker Administrative Assistant Melissa Brydels