Kirk D StrosahlKirk D. Strosahl, PhD, is cofounder of acceptance and commitment therapy (ACT), a cognitive behavioral approach that has gained widespread adoption in the mental health and substance abuse communities. He is coauthor of Brief Interventions or Radical Change and In This Moment. Strosahl provides training and consultation services for Mountainview Consulting Group, Inc. He is a pioneer in the movement to bring behavioral health services into primary care. Read More Read Less