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Integrative Attachment Therapy Level 3 Training

Get guidance and consultation using real client material.

In this workshop we refine skills and practices developed in Levels 1 and 2 over the course of two days working with real client material. 

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Get guidance and consultation using real client material

In this workshop we refine skills and practices developed in Levels 1 and 2 over the course of two days working with real client material. 

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Bring your clinical case transcripts or recordings for real-practice IAT consultation and guidance. 

During the Level 3 training, we spend two days working with real client material. We ask that students bring in a therapy session transcription or recording, de-identified, and with these cases we highlight the IAT skills application to each of the attachment disturbance patterns: dismissing, anxious-preoccupied, disorganized and unresolved.

This workshop completes the three core levels of training in IAT, and together with several additional group and individual supervision sessions, qualifies you for certification as an IAT therapist. 

Bring your clinical case transcripts or recordings for real-practice IAT consultation and guidance. 

During the Level 3 training, we spend two days working with real client material. We ask that students bring in a therapy session transcription or recording, de-identified, and with these cases we highlight the IAT skills application to each of the attachment disturbance patterns: dismissin, anxiour-preoccupied, disorganized and unresolved.

This workshop completes the three core levels of training in IAT, and together with several additional group and individual supervision sessions, qualifies you for certification as an IAT therapist. 

Upcoming IAT Level 3 Trainings

14-15 March 2026: Lake Tegernsee, Germany

This training is led by the founders of Integrative Attachment Therapy, Dr David Elliott (USA) and Nigel Denning MA, MPsych (Australia). They will travel to Germany to personally facilitate the seminar. The training is supported by Stefan Passvogel, IAT trainer-in-training.

The training is delivered in English. Participants can also book AI-assisted simultaneous translation into German. 

The training takes place at the Terrassenhof on Lake Tegernsee in Bad Wiessee. The venue sits directly by the water and is surrounded by mountains.

Ticket price: €1090

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29-30 September 2026: Los Angeles, USA

This training is led by the founders of Integrative Attachment Therapy, Dr David Elliott (USA) and Nigel Denning MA, MPsych (Australia). David will travel from Boston and Nigel will travel from Australia to personally facilitate the seminar.

The training takes place in Los Angeles. Venue details will be confirmed shortly.

This Level 3 training follows the two-day Introductory program on 18–19 September and the Level 2 training on 21–23 September.

You are welcome to register your interest to receive updates as they are released.

Ticket price: TBC

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4-5 December 2026: Melbourne Australia

This training is led by the co-founders of Integrative Attachment Therapy, Nigel Denning MA, MPsych (Australia) and Dr Traill Dowie.

The training takes place in Melbourne. Venue details will be confirmed shortly.

This Level 3 training follows the Level 2 training held earlier in the year.

You are welcome to register your interest to receive updates as they are released.

Ticket price: TBC

Register Interest

The Components of the Level 3 Training

Meet your instructors 

AUSTRALIA

Nigel Denning

Nigel is a Counselling Psychologist and Director of Integrative Psychology and Medicine in Melbourne, Australia, and has a rich history of advancing education in psychology. Nigel has studied and collaborated with renowned figures in psychology worldwide, including Dan Siegel, John and Julie Gottman, and Alan Schore.
AUSTRALIA

Dr Traill Dowie

Dr. Traill Dowie is a philosopher, academic, psychotherapist, martial artist and minister of religion. He holds PhDs in Philosophy and Psychiatry. He's an Associate Professor at Ikon Institute, devising psychotherapy training programs. Additionally, he's a research fellow at La Trobe University and a certified clinician with MAPS. 
USA

Dr David Elliott

A leading authority in attachment repair, David is a clinical psychologist who teaches internationally on attachment, personality psychology, and psychotherapy, including at the International School for Psychotherapy, Counselling and Group Leadership in St. Petersburg and the Psychosynthesis Academy in Stockholm.

Frequently asked questions