Joe Oliver, PhD, is a consultant clinical psychologist and founder of Contextual Consulting, an organization providing training, supervision, and therapy in acceptance and commitment therapy (ACT). He is also an associate professor and overall program director for the University College London CBT for Severe Mental Health Problems post-graduate program. Joe co-authored Acceptance and Commitment Coaching: Distinctive Features and regularly provides ACT and contextual-cognitive behavioral therapy training, both nationally and internationally.