The training is presented by internationally recognised ego state therapists, trainers and supervisors. Completing the training and fulfilling all requirements can contribute to a participant becoming a certified ego state therapist and accredited by Ego State Therapy International (ESTI).
The Ego State Therapy approach conceptualize the ego as consisting of parts, or so called ego states. Different life experiences and trauma causes “parts” to develop through differentiation and dissociation of the self. Ego states are different neuro-physiological systems that can get activated in certain situations or contexts.
The Ego State Therapy training will teach how to access resourceful-, traumatised- and conflicted states to resolve difficulties and promote integration of the self. This will include techniques for safety and stabilisation, accessing resourceful states, resolving inner conflicts between states and resolving trauma.
Learning these skills will enhance a clinician’s therapeutic repertoire in therapy, especially working with conflicted and dissociated individuals. An increasing number of people are seeking out therapies to heal the divided self, particularly if offered by registered health care professionals.
Ego State therapy is the creation of Dr John and Helen Watkins from the United States. The Watkins’ did not conceptualize the ego as one monolithic entity, as Freud did, but rather as consisting of parts, or so-called ego states. Their theory was based on the original work of Paul Federn, a close associate and colleague of Freud. Federn conceptualised ego states as shifting energies within the personality. John and Helen Watkins formulated a theory and treatment model for what became known as Ego State Therapy.
Ego State Therapy has integrated contemporary understandings of interpersonal neurobiology. Ego states are viewed as neuro-physiological manifestations of the autonomic nervous system which may develop through repetitive state activation in reaction to certain life experiences, both positive and negative.
Probably the most significant difference between ego state therapy and other parts approaches is the fact that this approach conceptualises the personality of a human being not only as consisting of dissociated ego states, but also of resourceful ego states which help us to self-regulate and to function as an integrated whole.
The EST approach is very respectful of the unique development of each aspect of the self and therefore steers away from generalisation such as the “inner child” or trying to fit a state into a pre-defined schema or category such as an “inner critic”. Contemporary approaches to EST appreciates top down (cognitive) and bottoms up (somatic experience) interventions in facilitating change. New understandings of the role of the ventral vagal system role in interactive co-regulation, not only forms an integral part of the development of states, but also of the therapeutic process with states.
Rather than exorcists casting out demons, trauma and other deficits, ego state therapists nowadays look more like treasure hunters seeking the unrecognized resourceful and useful ego states in their client’s lives and personalities. Ego State Therapy is a powerful tool for helping clients plumb for the best in their own personalities and assist directly to untap resourceful ego states associated with determination, survival, resiliency, hope, optimism and love that ultimately allow clients to flourish.
EST is a phased oriented approach as recommended by most Complex PTSD experts and allows a client to firstly develop safety, stabilisation and ego strengthening skills. Secondly, the clinician moves towards accessing resourceful states and then symptom or traumatised states to map the client’s inner self. Thirdly, the person is supported to process trauma through corrective experiences integrating somatic aspects in the intervention. Inner conflicts are resolved to create movement towards solutions and peace in the inner experience of the client. Lastly, the client is supported to integrate more traumatised- and conflicted aspects of the self to develop a new sense of self and identity.
The Postgraduate Intensive in Ego State Therapy allows for the incremental development of clinical skills to establish safety, regulation and build ego strength to accessing and working with specific ego states related to the difficulties or trauma the client is experiencing. Each aspect of the course is therefore designed to allow new and experienced practitioners to develop and expand their understanding and range of skills in working with ego states and trauma.
The training is a stimulating blend of theoretical, vicarious and experiential learning. We have found that participants benefit most if the theory is taught, followed by live clinical demonstrations and the opportunity to practice in a supportive environment.
The foundational training consists of 6 seminars. Each seminar consists of 3 sessions of 5 hours of online training over 3 days. Even though experience is developed over the course of the whole training, each seminar contributes to skills a practitioner can already utilise in their work with clients. Participants can therefore start integrating skills into their practice after each training session.
Accreditation as an Ego State Therapist with Ego State Therapy International (ESTI) requires participants to complete:
You can download the requirements and log sheet below.
Participants have the option of registering for the whole training, Seminar I-VI, or can register for each seminar individually.
Seminars need to be taken in sequence.
Hypnosis training is not a prerequisite to register for the ego state therapy training or to practise Ego State Therapy.
However, hypnosis can contribute to accessing underlying or covert ego states. The AICHP postgraduate Ego State Therapy training teaches participants basic inductions and focusing techniques to allow for experiential accessing of and work with ego states.
Hypnosis training is a requirement to become an accredited Ego State Therapist with ESTI.

6 Seminars / 90 CPD Hours
2-4 April 2025 (15h00-20h30 AEDT)
28-30 May 2025 (14h00-19h30 AEST)
25-27 June 2025 (14h00-19h30 AEST)
17-19 September 2025 (15h00-20h30 AEST)
20-22 October 2025 (15h00-20h30 AEDT)
12-14 November 2025 (15h00-20h30 AEDT)

SAVE 45% |
By registering Early for the Full Course
Value: 5850 AUD (Excl. GST) |
(Full-time Students & Interns 50% Fee)
Early Registration Till 22 Mar 2024:
4200 AUD (Excl. GST)
Full Registration Till 2 Apr 2024:
4680 AUD (Excl. GST)
2026 to be announced!
Safety, Stabilisation and Grounding.
2-4 April 2025
15h00 – 20h30 AEDT (Sydney Time)
Presented by Dr Woltemade Hartman & Carl Hattingh
Completed
Registered Students and Interns Pay 50% of Fees
Early Bird till 22 Feb. ’25: $ 775
Early Registration till 22 Mar. ’25: $ 875
Full Registration till 2 Apr. ’25: $ 975
(Fees Excl. GST)
In this introductory workshop participants will mainly learn techniques for enhancing experiential activation of resourceful ego states by combining Ericksonian, Somatic and Ego State Therapy techniques. Ego States are usually activated hypnotically to reach those ego states that are implicit and not readily available to conscious awareness. It is therefore a very suitable intervention strategy for posttraumatic stress reactions, dissociation as a result of trauma as well as for a variety of psychosomatic diseases. In this workshop Dr Hartman provides an in-depth overview of the theoretical basis of the ego state model, its epistemology as well as the latest developments in the neuro-biological foundations of trauma and dissociation. Dr Hartman will explain, discuss and demonstrate safety and stabilisation techniques from Trauma Therapeutic Yoga (TTY), Somatic Experiencing (SE) and Energy psychology amongst others. The experiential activation of and communication with resourceful ego states are also explained and demonstrated. Designed for both beginners and the more experienced practitioner, this workshop will also feature live clinical demonstrations. The training utilises a lecture-demonstration-practice format. Hence, the training is a stimulating blend of theoretical, vicarious, and experiential learning. This workshop is the first in a series of consecutive workshops which lead to internationally recognized certification as an ego state therapist by Ego State Therapy International (ESTI).
Educational Objectives:
Activation & Work with Resourceful Ego States
28-30 May 2025
14h00 – 19h30 AEST (Sydney Time)
Presented by Carl Hattingh
Completed
Registered Students and Interns Pay 50% of Fees
Early Bird till 29 Mar. ’25: $ 775
Early Registration till 30 April. ’25: $ 875
Full Registration till 7 May. ’25: $ 975
(Fees Excl. GST)
Probably the most significant difference between Ego State Therapy and other parts approaches is the fact that this approach conceptualizes the personality of a human being not only as consisting of dissociated ego states, but also of resourceful ego states which help us to self-regulate and to function as an integrated whole. Thus, ego states are neuro-physiological manifestations which may develop as a reaction to certain life experiences, both positive and negative. Ego State Therapy is a powerful tool for helping clients plumb for the best in their own personalities and assist directly to untap resourceful ego states associated with determination, survival, resiliency, hope, optimism and love that ultimately allow clients to flourish. Participants will mainly learn techniques for enhancing experiential activation of resourceful ego states by combining Ericksonian and Ego State Therapy techniques. Ego States are usually activated hypnotically to reach those ego states that are implicit and not readily available to conscious awareness. In this workshop Carl Hattingh will explain and demonstrate the experiential activation of and communication with resourceful ego states. Designed for both beginners and the more experienced practitioner, this workshop will also feature live clinical demonstrations. The training utilises a lecture-demonstration-practise format. Hence, the training is a stimulating blend of theoretical, vicarious, and experiential learning. This workshop is the second in a series of consecutive workshops which lead to internationally recognised certification as an ego state therapist by Ego State Therapy International (ESTI).
Educational Objectives:
Activation & Work with Symptom-Associated Ego States
25-27 June 2025
14h00 – 19h30 AEST (Sydney Time)
Presented by Carl Hattingh
Completed
Registered Students and Interns Pay 50% of Fees
Early Bird till 14 May. ’25: $ 775
Early Registration till 11 Jun. ’25: $ 875
Full Registration till 18 June. 2025: $ 975
(Fees Excl. GST)
It is a known fact that some ego states (parts of the Self) are “split off” in the face of trauma to “help” the individual to survive and cope and then continue to “carry” some of these symptoms on an intrapsychic level. Ego State Therapy addresses these symptoms by providing unique ways to access these states, also referred to as symptom-associated ego states, and to restore self-regulation, physiological and psychological flow and coherence. In this second workshop Dr Hartman will mainly focus on ways of allowing highly aroused survival energies such as fight and flight responses bound up in traumatized individuals and dissociated ego states, to be discharged and completed, thereby facilitating self-regulation, flow, re-integration and post-traumatic growth. Ways of how to achieve corrective mind-body experiences and how to recreate wholeness, self-regulation and coherence in our clients will be demonstrated through live demonstrations. The training utilises a lecture-demonstration-practise format. Hence, the training is a stimulating blend of theoretical, vicarious, and experiential learning. This workshop is the third in a series of consecutive workshops which lead to internationally recognized certification as an ego state therapist by Ego State Therapy International (ESTI).
Educational Objectives:
Activation & Work with Trauma Associated Ego States
17-19 September 2025
15h00 – 20hh30 AEDT (Sydney Time)
Presented by Dr Woltemade Hartman
Early Registration extended till 12 September 2025 AEST
Registered Students and Interns Pay 50% of Fees
Early Bird till 13 Jul. ’25: $ 775
Early Registration till 11 Aug. ’25: $ 875
Full Registration till 18 Aug. 2025: $ 975
(Fees Excl. GST)
Ego states can be described as enduring states of mind. Once a state of mind has occurred, it can be recalled frequently depending on the circumstances. Repeated activation of a state of mind over weeks, months and years makes it more likely that it could again be activated in future. Thus: Particular states of mind may develop cohesion and clusters through their repeated activation. They may therefore develop into “self-states” or ego states. When confronted by trauma, some individuals’ nervous system reacts to such an extent that they dissociate into an immobilised freeze state or submit mode. This happens without conscious awareness. Before the individual becomes aware of what happened, the nervous system has already responded. The result could be the formation and processing of specialised “selves” or traumatized ego states in freeze. In this fourth workshop Carl will mainly focus on ways of accessing dissociated, traumatised ego states, how to interview them and how to work with them therapeutically. Special emphasis will be placed on the role of a trusting therapeutic relationship and its importance in reengaging the ventral vagal system. Traumatised ego states are often beyond the threshold of conscious awareness and often need hypnotic activation. Carl will also demonstrate how immobilised clients and their ego states could be freed from their tonic immobility by using activation-, stimulation-, mobilisation-, breathing- and pendulation techniques, thereby facilitating self-regulation, flow, wholeness and post-traumatic growth. This will be demonstrated through live demonstrations. The training utilises a lecture-demonstration-practise format. Hence, the training is a stimulating blend of theoretical, vicarious, and experiential learning. This workshop is the fourth in a series of consecutive workshops which lead to internationally recognized certification as an ego state therapist by Ego State Therapy International (ESTI).
Educational Objectives:
20-22 October 2025
15h00 – 20h30 AEDT (Sydney Time)
Presented by Carl Hattingh
Early Bird till 6 October 2025
Registered Students and Interns Pay 50% of Fees
Early Bird till 26 Aug. ’25: $ 775
Early Registration till 24 Sept. ’25: $ 875
Full Registration till 1 Oct. ’25: $ 975
(Fees Excl. GST)
The handling and therapeutic intervention strategies with destructive ego states and introjects are controversial in many ways and often the centre of intense debate in academic circles. In this seminar Dr Hartman will specifically focus on etiology and clinical intervention strategies with destructive ego states and introjects. Such states pose a real challenge to a therapist in many ways. They are often elusive by nature but could emerge unexpectedly and without warning. This could result in the therapist being unprepared in how to deal with the situation effectively. The aim of this workshop is to prepare the therapist for unexpected appearances of both destructive ego states and introjects and how to activate, communicate and work with them clinically. In order to deal with them effectively they need specific and strategic intervention strategies. They are often very rigid in their demeanor due to their hybrid nature. The latter refers to the fact that they are both symptom-associated, in a defensive, fight mode and, on the other hand closely associated with a specific trauma. Destructive ego states and introjects are created on a neurophysiological level as a defense response to severe trauma. It is a mistake to regard them as so-called “foreign” entities and psychological constructs only. On the contrary, they are in fact, resourceful as they are neurophysiological manifestations of the autonomic nervous system response formed in the face of trauma to allow the individual to survive the traumatic experience. Such states should be dealt with clinically and therapeutically in order to re-establish coherence and self-regulation in the nervous system and then to modulate and reinterpret, re-script and re-contextualize their psychological meaning. This will be demonstrated through live demonstrations. In this workshop Dr Hartman will also facilitate the learning process through role play exercises in order to gain a better understanding of the internal dynamics of these ego states.
Educational Objectives:
Keywords: Destructive ego states, introjects, hybrid states, demasking, dis-identification
12-14 November 2025
14h00 – 19h30 AEST (Sydney Time)
Presented by Carl Hattingh
Super Early till 8 October 2025
Registered Students and Interns Pay 50% of Fees
Early Bird till 8 Oct. ’25: $ 775
Early Registration till 5 Nov. ’25: $ 875
Full Registration till 12 Nov. ’25: $ 975
(Fees Excl. GST)
This seminar will explicate how to systematically plan, implement and execute the five steps of the SARIA intervention model of Ego State Therapy in an advanced treatment plan for trauma and dissociative symptoms. Advanced techniques of activating ego states, strategic utilization and facilitating internal transformation as well as integration will be discussed and demonstrated. Specific emphasis will be placed on how to work with ego states hypnotically and through non-hypnotic externalisation methods such as the empty chair technique. The presenter will also explicate how to analyse and utilize the continuum of symptom phenomena to re-create internal corrective experiences and advance internal transformation of ego state symptoms into solutions and resources.
Lastly, ways how to readjust to everyday life and how to facilitate post-traumatic growth will be elaborated upon. Useful ways of how to effectively integrate techniques from other psychotherapeutic approaches such as cognitive behavioural techniques will be discussed and demonstrated. In this regard special attention will be given to the evidence based WOOP Model of intervention by Gabriele Oettingen (2014) to achieve the aforementioned goals.
Educational Objectives:
Keywords: reciprocal interactive co-regulation, strategic utilization, Bottom-Up and Top-Down techniques, reciprocal interactive co-regulation
Early Bird: $ 775
Early Registration: $ 875
Full Registration: $ 975
Registered Students and Interns Pay 50% of Fee
(Fees Excl. GST)
This seminar will explicate how to systematically plan, implement and execute the five steps of the SARIA intervention model of Ego State Therapy in an advanced treatment plan for trauma and dissociative symptoms. Advanced techniques of activating ego states, strategic utilization and facilitating internal transformation as well as integration will be discussed and demonstrated. Specific emphasis will be placed on how to work with ego states hypnotically and through non-hypnotic externalisation methods such as the empty chair technique. The presenter will also explicate how to analyse and utilize the continuum of symptom phenomena to re-create internal corrective experiences and advance internal transformation of ego state symptoms into solutions and resources.
Lastly, ways how to readjust to everyday life and how to facilitate post-traumatic growth will be elaborated upon. Useful ways of how to effectively integrate techniques from other psychotherapeutic approaches such as cognitive behavioural techniques will be discussed and demonstrated. In this regard special attention will be given to the evidence based WOOP Model of intervention by Gabriele Oettingen (2014) to achieve the aforementioned goals.
Educational Objectives:
Keywords: SARIA-model, symptom-phenomena, empty chair technique, posttraumatic growth, WOOP model

Woltemade Hartman (Ph.D) is a Clinical and Educational Psychologist, and psychotherapist in private practice in Pretoria, South Africa. He received his training as an Ericksonian psychotherapist at the Ericksonian Foundation in Phoenix, Arizona, USA. Dr Hartman also trained as an Ego State therapist with Prof J.G. Watkins and Mrs H. Watkins in Missoula, Montana, USA. He is the author of “Ego state therapy with sexually traumatized children” and “Einführung in die Ego-State Therapie”, as well as various scientific articles on the topic of hypnosis and psychotherapy. Dr Hartman is the Founding Director of the Milton H. Erickson Institutes of South Africa (MEISA). He currently serves as Secretary and Treasurer of Ego State Therapy International (ESTI). Woltemade is an executive board member of the International Society of Hypnosis (ISH) and also serves as Chairperson of the Council of Representatives on this board. Dr Hartman is a Senior Research Fellow at the Department of Psychology at the University of Johannesburg and lectures in South Africa, Germany, Austria, France, Switzerland, Canada, China, Hong Kong, Iran, Singapore, South Korea and Japan. He has been a Keynote Speaker at various international congresses. Dr Hartman is the recipient of the 2009 Early Career Award for Innovative Contributions to Hypnosis from the International Society of Hypnosis. He is also trained in Eye Movement Desensitization and Reprocessing (EMDR), Eye Movement Integration (EMI), EdxTM (Energy Psychology), Impact Therapy, Mindfulness Techniques, Soma and Somatic Experiencing (SE).

Carl Hattingh (MA Clin Psych) is an AHPRA registered Clinical Psychologist in private practice in Sydney and the current President of Ego State Therapy International (ESTI). He is on the Board of Directors of the International Society of Hypnosis (ISH) and the President of AICHP. He is a Founding Director of the Milton H. Erickson Institute of Sydney Australia (EISA). Carl received the Fuma award for his contribution to Promoting Clinical Hypnosis and Psychotherapy in South Africa. He is one of the past founding Directors of the Milton H. Erickson Institutes of South Africa (MEISA), past President Elect of the Milton H. Erickson Society of South Africa and founding Director of the Milton H. Erickson Institute of Cape Town South Africa (MECSA). He has been a trainer in Ericksonian Hypnosis and Ego State Therapy since 2000 and has organised various congresses on clinical hypnosis, trauma and psychotherapy. He is a registered supervisor and trainer with Ego State Therapy International (ESTI) and a registered Somatic Experiencing Pracitioner (SEP). Carl has been a keynote speaker and faculty member at various international congresses.

Doris Wehrli is a licensed psychologist and psychotherapist. She has been in private practice in Zurich, Switzerland for 33 years.
Doris is an internationally accredited supervisor for Ego State Therapy, Ericksonian hypnosis and therapy, EMDR, Somatic Experiencing (SE), Integral Somatic Psychology (ISP) and systemic psychotherapy.
She has been a supervisor to numerous international trainings in these modalities. She brings her experience to the Ego State Therapy training to assist and support participants in developing there skills in the practise sessions.

To become accredited with Ego State Therapy International, participants need to complete:
Please download the full certification requirements and log sheet below.
No, you can start integrating Ego State Therapy into therapy after the first part of the training with or without hypnosis.
No, you can start integrating Ego State Therapy into therapy after the first part of the training with or without hypnosis.