Joseph La Torre

• Doctor of Philosophy
• Lead Research Psychologist at University of Washington

Interest in psychedelic research in the West is surging, however, clinical trials have almost exclusively studied synthetic compounds such as MDMA, ketamine, DMT, LSD, ibogaine, and psilocybin. To date, few clinical trials have utilized whole mushroom/plant material like Psilocybe mushrooms, Iboga, or Ayahuasca. Individuals participating in the Roo...

As clinical trials for psychedelics move into phase III in the USA, Europe must address its lag in integrating professional education around psychedelic-assisted therapy (PAT) and supporting psychedelic drug research. This paper evaluates the necessary frameworks for implementing PAT in Germany, emphasizing the nation’s potential leadership role wi...

Individuals with a history of psychotic experiences and disorders such as schizophrenia, and mood disorders with psychotic features tend to be excluded from psychedelic-assisted therapy research and treatment programs, despite minimal research demonstrating heightened risk of adverse effects for this group. Participants (n = 100) were asked to comp...

Background This study contributes to the understanding of the efficacy, safety, and experience of ketamine-assisted therapy. The paper documents how individuals describe the effects of a protocolized and personalized use of ketamine (‘the relational dose’) in the context of group couples therapy based on Imago Relationship Therapy (IRT). Little is...

Anti-racism approaches require an honest examination of cause, impact, and committed action to change, despite discomfort and without experiential avoidance. While contextual behavioral science (CBS) and third wave cognitive-behavioral modalities demonstrate efficacy among samples composed of primarily White individuals, data regarding their effica...

Currently, individuals with personal or familial histories of psychopathological experiences of psychosis, psychotic spectrum disorders, bipolar disorder, and similar conditions are excluded from most psychedelic clinical trials, studies, and treatment programs. This study sought to determine why such an exclusion exists, what the implications of t...

Psychedelic-assisted psychotherapy (PAP) is gaining renewed interest as a treatment for various mental disorders. However, there has been limited Black, Indigenous, and People of Color (BIPOC) representation in PAP clinical trials, signaling the need for culturally consonant communication about the efficacy and safety of PAP. We randomly assigned 3...

The study and understanding of symptom presentation in obsessive-compulsive disorder (OCD) has become increasingly important in the scientific literature. Through circumnavigation of the globe, this article details differences in OCD between Western, Middle Eastern, Jewish, Hispanic, Asian, and other groups. The review involved a systematic search...

Evidence-based jury selection is a critical need because of historical and ongoing racial biases that impede a just process and outcome. As norms about bias, how to measure it, and mitigating its effects have progressed over time, new tools to help carry out this work have become available. This article synergizes the latest relevant psychological...

Although general cognitive behavioural therapy (CBT) can help alleviate distress associated with obsessive-compulsive disorder (OCD), strategies tailored to targeting specific cognitions, feelings, and behaviours associated with OCD such as exposure and ritual prevention (Ex/RP) and cognitive therapy (CT) have been shown to be a significantly more...

Background Currently, personal or familial histories of psychotic symptoms are exclusionary criteria for most psychedelic clinical trials, studies, and treatment programs. This study sought to determine why such an exclusion exists, what the implications of the exclusion criteria are, and if there was agreement in expert opinion. Methods In-depth...

Scrupulous obsessions are a prominent presentation of obsessive-compulsive disorder (OCD). Previous conceptualizations of scrupulosity have indicated that it belongs to the unacceptable thoughts dimension, which pertains to sexual, violent, and religious obsessive themes. However, research suggests that scrupulous symptoms may differ from other una...

This article provides clinical guidelines for basic knowledge and skills essential for successful work with clients who have obsessive-compulsive disorder (OCD) across ethnic, racial and religious differences. We emphasise multiculturalist and anti-racist approaches and the role of culture in shaping the presentation of OCD in clients. Several comp...