Stan Tatkin, PsyD, MFT, is a clinician, researcher, teacher, and developer of A Psychobiological Approach To Couples Therapy® (PACT) which integrates neuroscience, infant attachment, arousal regulation, and therapeutic enactment applied to adult primary attachment relationships. He speaks to professional audiences on subjects of couples therapy and preventative psychotherapy through early intervention with infants, children and their parents.

In addition to his private practice, he teaches and supervises first through third-year family medicine residents at Kaiser Permanente, Woodland Hills, through which he is an assistant clinical professor at the UCLA David Geffen School of Medicine, Department of Family Medicine.