Julia E. Richards (PhD, Genetics, University of Wisconsin) is Professor of Ophthalmology and Visual Sciences and Professor of Epidemiology at the University of Michigan in Ann Arbor where she teaches introductory genetics to graduate students in the School of Public Health. She is widely known for her research on inherited eye diseases and has published numerous chapters and research articles focused on human genetics.R. Scott Hawley (PhD, Genetics, University of Washington) is an American Cancer Society Research Professor and Investigator at the Stowers Institute for Medical Research. He has served as President of the Genetics Society of America in 2010 and in 2008 he received that society's Elizabeth W. Jones Award for Excellence in Teaching. He widely known for his teaching, for his research on meiosis and for the authorship of numerous textbooks and research papers.