Beth Ann Ditkoff
Beth Ann Ditkoff, M.D., is a former surgeon at New York-Presbyterian Hospital / Columbia University Medical Center in New York City and coauthor of The Thyroid Guide. She lives in Westchester County, New York.
Andrea Ditkoff is twelve years old and in the seventh grade, and Julia Ditkoff is ten years old and in the fifth grade. They provided all of the questions for this book.