Kellen Glinder, M.D., is a practicing pediatrician, the emeritus chair of pediatrics at the Palo Alto Division of the Palo Alto Medical Foundation, and an adjunct clinical assistant professor at Stanford University. He is active in both the American Academy of Pediatrics and the American Academy of Allergy, Asthma & Immunology. As a Wilderness Medicine Society member, he enjoys figuring out how to get kids outside often and with smiles. Kellen is a Screen Actor’s Guild member, has trained as an improvisational actor, and has taught classes in medical improv and the art of communication, including a course at the Geisel School of Medicine at Dartmouth. Follow him on Twitter @drglinder. He lives in the heart of Silicon Valley, California.