Dorian J. Pritchard is former lecturer in Human Genetics, University of Newcastle-upon-Tyne, UK and former Visiting Lecturer in Medical Genetics, International Medical University, Kuala Lumpur, Malaysia.

Bruce Korf is Wayne H. and Sara Crews Finley Chair in Medical Genetics, Professor and Chair, Department of Genetics, and Director of the Heflin Center for Genomic Sciences at the University of Alabama at Birmingham, USA.