New from PESI Publishing · January 19, 2027

Treating Perfectionism

A Shame-Informed, Integrative Approach to Help Clients Recover from Emotional Avoidance, Self-Sabotage, and Overachievement

Perfectionism isn't really about high standards. It's about avoiding shame.

“An impressive range of practical tools . . . thoughtful, well-written, and engaging.”

Steven C. Hayes, PhD, originator of Acceptance and Commitment Therapy
Cover of Treating Perfectionism by Megan Bruneau, MA Psych
The reframe

Perfectionism wears many masks. Underneath, it's the same wound.

The overachiever who can't rest. The procrastinator who can't start. The people-pleaser, the client who numbs out, the one who keeps everyone at arm's length. Different strategies, same fear: you don't belong as you are. That's why our clients symptom-swap, and why treating the behavior alone rarely holds.

LEVEL 1

Core shame

A somatic wound: “I don't belong as I am.” Lives in the nervous system before it's ever a thought.

LEVEL 2

Avoided emotions

Disappointment, vulnerability, inadequacy, rejection: feelings fused with shame, so they can't be felt.

LEVEL 3

Conditional belonging

The rules: “I belong only if I achieve enough, appear perfect, never fail.”

LEVEL 4

Protective behaviors

What we see in the room: overworking, people-pleasing, controlling, numbing, escaping.

Lasting change means working the whole cascade, from safety in the body to the behaviors on the surface. This book shows you how.

What you'll learn

A framework for treating perfectionism at its root

Blending Internal Family Systems, somatic approaches, attachment theory, ACT, and exposure therapy, this integrative guide will teach you how to:

  • Recognize nontraditional presentations of perfectionism
  • Map the cycle of emotional avoidance that underlies all perfectionist presentations
  • Guide clients to connect with their authentic inner voice and values
  • Build self-compassion, flexible thinking, and shame resilience
  • Support mind-body awareness and nervous system regulation
Inside the book
15worksheets, handouts & clinician tools
6composite clients followed across chapters
10chapters in three parts
336pages · paperback & ebook
Part 1 · Understanding the System
The four-level model, shame and emotional avoidance, attachment origins
Part 2 · Clinical Interventions
Cognitive, mindfulness-based, somatic, and values-based work
Part 3 · Practice and Integration
Graduated exposure, complex presentations and diversity, maintenance
Free for clinicians

Get the Treating Perfectionism Starter Kit

Three tools from the book you can use in session this week, plus the core framework on one page.

  • The Four-Level SystemThe perfectionist pathway and the healthy alternative, as a one-page diagram
  • Brief Emotional Avoidance AssessmentA clinician protocol for mapping avoidance before you design interventions
  • Shame Resilience InventoryA 10-item client self-assessment with scoring
  • Reporter MindA client worksheet for shifting from judgment to neutral observation

Send me the starter kit

We'll send a quick confirmation email first, then your download. You'll also get book news and the occasional note from Megan. Unsubscribe anytime.

Bring this work to your team

Trainings, talks, and team orders

Book Megan to speak or train

CE trainings, workshops, and keynotes on treating perfectionism, shame, and emotional avoidance for group practices, training programs, conferences, and organizations.

Inquire about speaking

Bulk and group orders

Ordering for a group practice, clinical training program, consultation group, or course? Order multiple copies directly through PESI, or call their team at 1-800-844-8260 to ask about bulk orders.

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“For anyone tired of performing to prove they belong.”

About the author

Megan Bruneau, MA Psych

Megan is a therapist, executive coach, writer, speaker, and podcast host with nearly two decades of experience providing therapy and coaching in clinical and organizational settings. Her clinical work integrates Internal Family Systems, attachment theory, somatic approaches, self-compassion, and ACT to help clients transform their relationship with shame and perfectionism.

She's a regular Forbes contributor, hosts The Failure Factor podcast, and is the author of How to Be Alone (and Together).

Preorder Treating Perfectionism

Paperback · 336 pages · PESI Publishing · January 19, 2027