Ann S. Williams, Ph.D., RN, CDE, is a nurse with over 20 years of experience as a diabetes educator, with much of that experience in blindness rehabilitation settings. She has a Master of Science Degree in Nursing, a Ph.D. in Psychology, and is a Certified Diabetes Educator. She has a postdoctoral fellowship at Case Western Reserve University and also works as a researcher/writer on diabetes-related topics.