Robert M. Fox, JD, is in private practice in Sherman Oaks, California. He has a broad background in personal injury and medical malpractice. He is a past president of the Los Angeles Trial Lawyers Association. He is the author of many legal articles and and the co-author, with his wife-Dr. Isabelle Fox-of The Prospective Spouse Checklist-Evaluating Your Potential Partner (2011). He lives in Los Angeles.

Chris Landon, M.D., was a pediatric intern and resident at Stanford University Hospital, and received additional training at Stanford's Children's Hospital. He is board certified in both pediatrics and pediatric pulmonology, and is director of pediatrics at Ventura County Medical Center. He is also a clinical assistant professor of family medicine at UCLA and of pediatrics at USC. He has contributed to articles in the Journal of the American Medical Association, the Journal of the American Board of Family Practice, and other professional publications. He is the director of the Pediatric Diagnostic Center in Ventura, California, where he also lives.