About Us
ABOUT DR. BRANDON WEISS
Clinical Psychologist. Researcher. Educator.
Brandon Weiss, PhD is a Johns Hopkins-, San Diego VA-, Imperial College London-, and UGA-trained Clinical Psychologist. He specializes in trauma-related disorders, depression, anxiety, and personality-related difficulties, with expertise in evidence-based psychotherapy and psychedelic therapy.
Dr. Weiss is an Assistant Professor in the Department of Psychiatry at the Johns Hopkins School of Medicine, where he leads clinical trials focused on PTSD recovery and Veteran mental health. For the last ten years, he has studied the therapeutic potential of psychedelic therapies, examining the proposition that psychedelic therapies could offer a different and in many cases superior option to individuals with depression and PTSD. His work combines compassionate care and rigorous science.
Experiences
Professional Experience & Areas of Focus
Dr. Brandon Weiss brings extensive clinical, academic, and research experience to his work as a psychologist and researcher. His background spans psychotherapy practice, federally regulated clinical trial investigation, education, and policy consultation related to emerging mental health treatments.
- Licensed clinical psychologist with trauma-focused expertise
- Lead investigator and therapist in psychedelic clinical trials
- Assistant Professor at Johns Hopkins School of Medicine
- Consultant to clinicians, organizations, and policy stakeholders
Clinical Practice
Evidence-based psychotherapy for posttraumatic stress, depression, anxiety, and sleep conditions
Clinical Research
Designing and leading independent research studies on experimental treatments for PTSD and Veteran mental health
Psychedelic Science
Expertise in the psychological mechanisms, risks, and therapeutic potential of psychedelic therapies
Education & Consultation
Supervision and consultation for clinicians, organizations, and public institutions
AREAS OF WORK
Clinical Practice, Consultation, and Research

Psychotherapy Practice
As a licensed clinical psychologist, I provide evidence-based psychotherapy for individuals experiencing posttraumatic stress, anxiety, depression, sleep difficulties, and related emotional challenges.

Consultation about Psychedelic Use & Therapy
I consult with individuals, clinicians, and organizations regarding the use, risks, and potential benefits of psychedelic compounds and psychedelic-assisted therapy.

Axial Therapeutic Research
Axial Therapeutic Research provides independent and unbiased research services focused on evaluating the safety and effectiveness of emerging treatments, with a particular emphasis on Veteran mental health and trauma-related conditions.
Clinical Psychologist
Researcher & Trialist
Educator & Consultant
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Dr. Brandon Weiss
About Us
Brandon Weiss, PhD is a clinical psychologist and Assistant Professor at Johns Hopkins University School of Medicine working in The Center for Psychedelic and Consciousness Research. Ten years ago, he began investigating the role of psychedelics in improving mental health and personality, especially for Veterans suffering with posttraumatic stress.
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