First developed in California in the 1970s, the Enneagram system of personality types is now a leading edge, human technology used by therapists, coaches, business leaders, spiritual directors, parents and teachers in countries around the world.

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Introduction to the Palmer/Daniels Enneagram Professional Training Program (EPTP)

On this website:

If you are new to the Enneagram, you will find descriptions of the nine personality types and the applications of the system. If you already know the system you will find articles on many topics and opportunities to further your study. And you'll also find links to Enneagram friends and colleagues who are excellent resources.

Our services include:

  • Training for businesses and organizations - communication, teams
    and leadership
  • Public workshops - the Enneagram Panel workshop, Communication and Relationship Skills, the Instinctual Subtypes, the Embodied Enneagram, and others
  • Consulting and coaching - for individuals, couples, and organizations
  • Teacher certification with the Palmer/Daniels Enneagram Professional Training Program

"Peter in one of the premier Enneagram teachers in the world.  His mastery is informed by several decades of teaching this model coupled with his consistent efforts to develop precision and refine the language when describing the layers and intersecting dynamics found within the Enneagram.  His commitment to his own personal development and background in somatic therapies and counseling provide him with a strong foundation for understanding the psychological landscape of the Enneagram.  Peter’s teaching style is clear, open and receptive allowing his students to contact their own knowledge and inner truth and setting a field of safety and acceptance for their individual experience, challenges and strengths." 
- Emile Haddad, business coach and enneagram teacher

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Contact Peter            


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For personal growth, better relationships, and professional success

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Peter O'Hanrahan has been working with the Enneagram system for 40 years. He is a training associate with The Narrative Enneagram (TNE) and the Enneagram Professional Training Program (EPTP) with Helen Palmer and David Daniels, MD, and is a senior associate with The Enneagram in Business with Ginger Lapid-Bogda, PhD. 

Peter's 2018 EPTP Schedule

Advanced Narrative Teacher Training - Monthly/Online
Weds. 4-6 PST, starts Jan. 16 - Nov. 20

The Enneagram Intensive
Mill Valley, CA  (two weekends)
Jan. 26-28 & Feb. 23-25
Brisbane, AU, July 7-12  more info
Menlo Park, CA, Aug. 4-9
Beijing, China, Nov. 2-7  

The Typing Process
Cincinnati, OH, April 6-8
Menlo Park, CA, Aug. 15-17
Beijing, China, Nov. 9-12  

Instincts & Subtypes
Denver, CO, Mar. 3-4
Mill Valley, CA, Mar. 24-25
Beijing, China June 2-5  more info
Brisbane, Australia, July 14-15 more info
Menlo Park, CA, Aug. 13-14

Narrative Teacher Training
Menlo Park, CA, Aug. 18-20

Classes & Workshops 2018

Ongoing Monthly Study group
Richmond, CA,  Jan. - May

Exploring the Enneagram
Stanford University, April 21

The Embodied Enneagram
Beijing, China, June 8-10  more info

The Holistic Enneagram: love & relationship with head, heart & body
Nantes, France, Sept. 14-15  more info

Instincts in the Workplace
Nantes, France, Sept. 17  more info

The Holistic Enneagram Online Class
Weds. evenings, 4-6 PST  starting in Oct.

Please check back for teaching and workshop updates!