Delaney Ruston, M.D. is a filmmaker, Stanford trained physician, international speaker, and the creator of the award-winning films Screenagers and Screenagers NEXT CHAPTER. A trusted expert on screen time and parenting and improving the wellbeing of today's youth, Ruston has appeared on "Good Morning America," "The Today Show," and "PBS NewsHour" and has been invited to speak at Google, The Aspen Institute, the United Nations, and conferences and schools worldwide. To date, her films have been seen by over 4.5 million kids and adults at screenings in 85 countries.