David Zulberg.

"Who looks outside, dreams; who looks inside, awakes."

— Carl Jung

"Accept the truth from whatever source it comes."

— Maimonides

David Zulberg — author and creator of CRI

David Zulberg is the author of CRI: Compassionate Rational Inquiry — a method for interrupting the loop where pain becomes suffering. He is also the bestselling author of The Life-Transforming Diet and The 5 Skinny Habits, and is widely considered one of the foremost authorities on the medical and philosophical works of Maimonides.

Born in South Africa and based in New York, he holds a Master's from Columbia University and spent six years in full-time study of ancient philosophical and medical texts. He has taught thousands of people across more than a decade of workshops and one-to-one coaching.

Also by David Zulberg.

The Life-Transforming Diet by David Zulberg — bestseller
Feldheim Publishers
Bestseller
The 5 Skinny Habits by David Zulberg — bestseller
Rodale Publishers
Bestseller

How the method came to be.

THE QUESTION

This book was written because suffering has a structure. Not because pain can be avoided — it can't. Because the additional layer most of us add — the self-attack, the impossible demands, the identity verdicts, the resentment that outlasts the event — that part has a structure. It can be seen. And once it can be seen, it can be interrupted.

THE STUDY

For six years, I gave myself almost entirely to the study of ancient philosophical and medical texts. The questions that pulled me weren't academic. They were the questions everyone asks, eventually: why do we suffer the way we do? What can be changed, and what can't?

THE PATTERN

The first books applied what I had built to the body. They found readers in the tens of thousands. But across hundreds of coaching conversations, the same pattern kept surfacing — a loop of thought and emotion no diet or fitness program could touch.

THE TURN

The shift came the moment I turned the question inward. What am I telling myself this means? What am I demanding from what cannot be commanded? What conclusion about myself am I quietly defending?

THE METHOD

CRI is the method that came from those questions. Not a set of positive affirmations. A structured inquiry — eight questions that, asked honestly and in sequence, reliably loosen the grip of the loop that turns pain into prolonged suffering.

The book is the practice as I would teach it. The coaching is the same practice taken slowly, person to person, where it actually lives.

A summary, for the record.

Education
Master's degree, Columbia University · majored in philosophy
Scholarship
Six years of full-time study of ancient texts · foremost authority on Maimonides's medical and philosophical works
Books
The Life-Transforming Diet · Feldheim
The 5 Skinny Habits · Rodale
CRI · forthcoming
Coaching
Harvard Leadership and Coaching · ACE-certified · 10+ years · thousands of engagements
Press
ABC, CBS, PIX 11 · mindbodygreen · Reader's Digest
Business
Founder and CEO of Global Vatax

Where the work has appeared.

ABC CBS PIX 11 mindbodygreen Reader's Digest

Stay close to the work.

NEWSLETTER

The Returning

One principle, one practice, one question. Every Monday.

Subscribe
THE BOOK

CRI launches soon

Early excerpts, worksheets, invitations.

Join the list
COACHING

Walk through it together

Personal and executive engagements.

Book a call