Robyn Walser, PhD, is the assistant director at the National Center for PTSD at the Veterans Affairs Palo Alto Health Care System. She also works as a consultant, workshop presenter, and therapist in her private business, TLConsultation Services. She received her doctorate in clinical psychology from the University of Nevada, Reno. During her graduate studies, she developed expertise in traumatic stress, substance abuse, and acceptance and commitment therapy (ACT). She has been doing ACT workshop trainings, both nationally and internationally, since 1998, training in multiple formats and for multiple client problems.