The Anxious Perfectionist: How to Manage Perfectionism-Driven Anxiety Using Acceptance and Commitment Therapy - Clarissa W. Ong

Twohig, Michael P.: - Michael P. Twohig, PhD , is well known for his work in ACT and OCD, which is closely related to perfectionism. Twohig is professor in the psychology department at Utah State University. He is past president of the ACBS, and a current member of the Association for Behavioral and Cognitive Therapies (ABCT). He has written more than 170 peer-reviewed publications, seven books, and has received funding from many organizations, including the National Institute of Mental Health (NIMH).