Understanding Mature Defense Mechanisms in Psychotherapy: Nancy McWilliams Framework with Clinical Examples from the Tuesday Cohort

In this episode, Dr. David Puder and the Tuesday 2025–2026 Psychotherapy Cohort explore mature and neurotic defense mechanisms through the lens of Nancy McWilliams' influential framework. Building upon the previous discussion on primitive defenses, they provide an in-depth look at how higher-level defenses such as regression, repression, compartmentalization, isolation of affect, intellectualization, rationalization, moralization, undoing, displacement, reaction formation, and sublimation operate in both everyday life and clinical practice. Filled with rich clinical examples drawn from outpatient psychiatry, emergency settings, trauma work, grief, OCD, and private practice, the cohort discusses the adaptive value as well as the potential costs of these defenses, offering practical insights for recognizing and working with them effectively in psychotherapy.

By listening to this episode, you can earn 2.0 Psychiatry CME Credits.

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