Sensorimotor Therapy

Pat Ogden and the institute's account

The Sensorimotor Psychotherapy Institute (SPI) states that Pat Ogden, PhD, founded the approach. In SPI's account, Ogden noticed in the early 1970s, while working as a technician and yoga and dance teacher at a short-term psychiatric hospital, links between clients' disconnection from their bodies, their physical patterns and their psychological difficulties.

SPI says its school was founded in 1981 as Hakomi Bodywork, a branch of the Hakomi method, was later renamed Hakomi Integrative Somatics, and took the name Sensorimotor Psychotherapy Institute in 2002. This history comes from the training organization itself. No independent historical scholarship on the approach was found in the sources reviewed, and the early-1970s timeline was not cross-checked against other accounts of the Hakomi method.

Publications and later adaptations

Ogden, Pain and Fisher published a review titled 'A sensorimotor approach to the treatment of trauma and dissociation' in Psychiatric Clinics of North America in March 2006. Only the bibliographic record was available for this page, without an abstract, so the content of that review is not summarized here. A 2021 scoping review of a different body-oriented method cites an earlier paper, Ogden and Minton (2000), once and in passing.

In 2020 a Toronto research group reported a pilot randomized trial of a 20-session group therapy that it described as an adaptation of Sensorimotor Psychotherapy. Adaptations of this kind are not identical to the training institute's standard curriculum, so what they show applies to the adapted program that was tested.

Two different uses of the term

In psychotherapy, Sensorimotor Psychotherapy (SP) is the name SPI uses for its trauma and attachment approach, described by the institute as treating the body as a source of information that can guide resourcing and processing of difficult experiences. This is the meaning covered by this page, and it is delivered by mental health professionals.

A separate practice, Ayres Sensory Integration (ASI), is an occupational therapy intervention for children. A 2019 systematic review describes it as an individualized intervention designed to address underlying sensory-motor issues affecting a child's daily routines, and distinguishes it from sensory-based interventions that apply isolated stimuli such as weighted vests or brushing. Shared words do not make the two practices equivalent, and the sources reviewed describe no link between them. Findings about ASI in children with autism carry no information about SP and are not used here.

Related labels and what they do not mean

Reviews use the label bottom-up for approaches that focus on the body and so-called body memory and aim to change how the body responds to trauma, in contrast to top-down cognitive methods. SP is one of several methods sometimes grouped this way. A scoping review of one of them, Somatic Experiencing, included 16 studies, and its findings concern that method and not SP.

SPI says it is an educational organization and not a licensing body, and it also offers a training level it calls Certification. The word certification here refers to completion of SPI's own training pathway. It is not a state or national license to practice psychotherapy.

Stated principles and three phases

SPI describes SP as a holistic approach that integrates somatic, emotional and cognitive processing, with mindfulness and present-moment attention to internal experience by both therapist and client. It lists six guiding principles, including mindfulness and presence and a non-judging stance toward clients. Treatment is described in three phases: safety and stabilization, processing, and integration.

SPI says practitioners are mental health professionals who may use SP alone or alongside other approaches. The sources reviewed do not describe session-level techniques, the role of touch or movement, or typical session length, so none are described here. A person considering this approach can ask a clinician how the method would be used and can ask to pause or stop at any point.

Group and other formats

The only controlled study found tested the Trauma and the Body Group, a 20-session group psychotherapy that draws on principles and techniques of SP and aims to address chronic fear states in the body linked to complex trauma. Assessments took place one month before treatment, immediately after and six months later.

SPI states that the approach is being adapted for children, adolescents, families and couples. The sources reviewed do not report research on those adaptations, and nothing in this article should be read as describing them.

Uses described by the training organization

SPI describes the clients it has in mind as people with trauma or attachment-related concerns, including anxiety, post-traumatic stress, intense emotional reactions, relationship difficulties, difficulty enjoying life or feeling detached. It also says SP is often used when traditional talk therapy has not helped. These are statements by the institute and not findings from a study.

Outcomes that have been studied

In the one controlled study found, the outcomes measured were body awareness, anxiety and soothing receptivity in women with a history of childhood trauma. Posttraumatic symptoms are discussed by the authors as a possible downstream benefit, not as a measured result in the abstract that was available. Uses beyond that group, such as other populations, other conditions or individual therapy, have not been tested in the sources reviewed.

A 2025 systematic review of psychological interventions for complex PTSD included six studies, among them group therapies with a focus on somatic or body-oriented techniques. Its abstract does not identify SP by name, so it cannot be treated as evidence for SP specifically.

A pilot randomized trial of a group adaptation

Thirty-two women with a history of childhood trauma were randomized to immediate treatment with the 20-session Trauma and the Body Group or to a waitlist control. The authors report significant improvements in body awareness, anxiety and soothing receptivity when treatment was compared with no treatment, and call this preliminary evidence. Assessments continued to six months after treatment.

The limits are substantial. The study was a pilot with 32 participants, all women, with a waitlist rather than an active comparator, so it cannot show that the approach differs from other therapies. Only the abstract was available for this page, so effect sizes, dropout and adverse-event reporting were not checked.

Reviews of related body-oriented work

A scoping review of Somatic Experiencing identified 83 articles and analyzed 16. Its authors found preliminary evidence of positive effects on PTSD-related symptoms but judged overall study quality to be mixed and called for more unbiased randomized research. That review concerns a different method, and its conclusions should not be transferred to SP.

The 2025 complex PTSD review concluded that treatments aimed at disturbances in self-organization remain limited and that more research is needed. No review specific to SP was found. PubMed searches run for this page on the phrase sensorimotor psychotherapy returned eight records, and a search combining it with randomized, review or pilot returned one, the group trial described above.

Where a major PTSD guideline stands

The 2023 VA/DoD guideline for PTSD, based on evidence reviewed through May 2022, strongly recommends three individual trauma-focused psychotherapies: Cognitive Processing Therapy, Eye Movement Desensitization and Reprocessing, and Prolonged Exposure. It suggests Ehlers' Cognitive Therapy, Present-Centered Therapy and Written Exposure Therapy.

Sensorimotor Psychotherapy does not appear by name in the guideline's recommendations. It lists Somatic Experiencing among mind-body interventions for which there is insufficient evidence to recommend for or against. Being absent from a guideline is not evidence that an approach is ineffective, but it does mean the guideline offers no position on SP.

What is and is not known about harms

The abstract of the group trial does not report adverse events, and no other source reviewed reports harms specific to SP, so its safety profile is not established. In its discussion of psychotherapy after trauma exposure, the VA/DoD guideline names worsening traumatic symptoms during psychotherapy as a potential adverse effect that influences patient preferences. That statement concerns psychotherapy broadly and not SP.

A survey of 74 mostly cognitive behavioral therapists in Sweden, with a response rate of about 5 percent or lower, found that 75 percent reported clinical experience with negative effects of psychological treatment. Reported forms included short-term discomfort, deterioration with new symptoms, dependency on the therapist and effects on other life areas. The survey did not study SP and gives no rate of harm.

Training, credentials and care boundaries

SPI limits its Level 1 training to people who are legally permitted to practice psychotherapy or who are students on a path to that status. Level 2 requires Level 1 and a trainer recommendation. Level 3, called Certification, requires Levels 1 and 2, trainer recommendations and an interview, and lists 182 hours in total, 117 live and 65 self-paced. SPI says completion does not guarantee certification and that it is not a licensing body and cannot authorize practice as a mental health professional. No statutory regulation or independent training standard specific to SP was sought or found.

This page is educational and does not replace assessment or care from a qualified clinician. The 2023 VA/DoD guideline strongly recommends three specific trauma-focused psychotherapies for PTSD, and a person with trauma symptoms who is considering any body-oriented approach can ask a licensed clinician how it relates to those options. Anyone in crisis or at risk of harm should contact emergency services or a local crisis line.