Skip to main contentrtttttt Skip to main content
Integrative Psychiatry

A Conversation with Mailae Halstead, LPC, NCC

-We’d love for you to introduce yourself and share a bit about your background & story. How did you come to work with psychedelic-assisted therapy and IPI?

I was born in Houma, Louisiana and am a member of the United Houma (Uma’) Nation  — a Native American tribe indigenous to the southern Louisiana swamplands– think even more south than New Orleans (Bulbancha), Louisiana. Although I deeply embrace my creole-native heritage, my name is derived from my father’s Japanese-Hawaiian background. Mailae originates from the wildflowers often used to make Hawaiian leis, which symbolize peace, friendship, and love. For fun, I enjoy just about anything involving nature, cooking, and live music!

Professionally speaking–I received my Bachelors of Science in Psychology from the University of New Orleans, before going on to complete my Masters in Clinical Mental Health Counseling at Southern Connecticut State University in 2019. I am currently the Assistant Clinical Director at the Behavioral Wellness Clinic located in Tolland, Connecticut where I focus on clinical work mostly surrounding ketamine-assisted therapy, OCD, and PTSD.

I became involved in psychedelic-assisted therapy while in grad school though my interest began much earlier. My interest derived from several loved ones sharing about their healing experiences found through personal psychedelic use and plant medicine. I struggle to succinctly tell my story, but like many others, I got to witness the various benefits of psychedelic therapies and I felt my passion really grow from there. I got involved with IPI after being connected through a colleague, Sara Reed, when IPI’s was first starting their Psychedelic-assisted therapist track and was looking for home group facilitators.

-Could you provide some insight into how you and the Diversity, Equity, and Inclusion (DEI) Committee at IPI have been creating a more supportive training program for our students?

The most recent undertaking of the DEI committee was completing a gender audit of the curriculum and the presenters from cohorts 5 and 6 to better inform and improve the program moving forward. This looked like understanding more about whose voices were centered in lectures, various demographic breakdowns, understanding inconsistencies, and exploring how we can create a more inclusive and safe teaching environment moving forward.

In general, we spend a lot of time discussing and brainstorming how we can create an overall culture of inclusion within the institute as opposed to the course specific DEI trainings that many programs offer. This involves a lot of collaborating about what accountability means for us as a program, developing poignant questions and scenarios that encourage students to think critically about themselves, their relationships, and the work they want to partake in as psychedelic-assisted therapist.

-What are you most excited about/hopeful for regarding the future of psychedelic-assisted therapy?

I am most hopeful about the county-based decriminalization efforts that are spreading throughout some states like Massachusetts and Michigan. I hope for a future where all drugs are legalized so all people can safely access all the forms of care they need. I think people can focus a lot on the federal legalization, which is important, but these grassroots efforts can really get the fire going locally and are important first steps!

-What are some of the most impactful lessons you’ve learned working in this therapeutic modality? 

Develop your community. Who will hold you accountable other than yourself and understand what being a psychedelic-assisted therapist entails? Who can you go to for advice versus professional supervision?

I also cannot emphasize enough the importance of ongoing personal work and sitting with the medicine. It’s trite but it’s true. The more you know where you stand personally, professionally, ethically, etc. the less likely you are to cause harm to yourself and others. This concept is stated a lot in traditional therapy programs, however, psychedelics amplify everything!

-What are some of the inclusion challenges that you see perpetuate this space, and how might we approach these challenges as compassionate clinicians and advocates?

Those who are historically marginalized are shown to be the most susceptible to trauma and PTSD yet are still experiencing the largest hurdles to receiving safe and affordable care, even without psychedelics largely available. Social determinants of health hold such a big influence on who gets treatment, who provides it, what is treated, and how. I worry a lot about the use of psychedelics as a band-aid to the manufactured scarcity of capitalism. So many people have PTSD and trauma due to basic needs not being met, and psychedelics are not necessarily the answer, but are frequently framed as such.

-What do you think are the most important questions we should be asking ourselves about the ways we show up for each other in this space?

I am going to be slightly redundant to my previous answer because I do feel it is worth repeating–Who will hold you accountable other than yourself and understands what being a psychedelic-assisted therapist entails? Am I over or under accountable? What am I ignoring or enabling in myself or others? How would I know when I am? What forms of reciprocity do I engage in?

-What would you like to say to individuals who might be considering getting trained in psychedelic assisted therapy?

Recognize that there are many roles and ways to be a “psychedelic assisted therapist”. There is value in knowing your limits and the roles you are willing to take on.

Sara Reed, MS, LMFT

Sara Reed is a Licensed Marriage and Family Therapist and CEO of Mind’s iHealth Solutions, a digital health company that provides evidence based and culturally responsible mental health services for underserved groups. As a mental health futurist and clinical researcher, Sara examines the ways culture informs the way we diagnose and treat mental illness. Sara’s prior research work includes participation as a study therapist in psychedelic therapy research at Yale University and the University of Connecticut’s Health Center. Sara was the first Black therapist to provide MDMA-assisted psychotherapy in a clinical trial and continues to engage in ongoing advocacy work around health equity in psychedelic medicine.

https://psychiatryinstitute.com/wp-content/uploads/2019/11/Jeffrey-Guss.png

Jeffrey Guss, MD is a psychiatrist, psychoanalyst, and researcher with specializations in psychoanalytic therapy and the treatment of substance use disorders. He was Co-Principal Investigator and Director of Psychedelic Therapy Training for the NYU School of Medicine’s study on psychedelic-assisted psychotherapy in the treatment of cancer-related existential distress, which was published in Journal of Psychopharmacology, 2016. He currently is a study therapist in the NYU study on Psychedelic-Assisted therapy in the treatment of Alcoholism, a collaborator with Yale University’s study on psychedelic-assisted therapy for Major Depressive Disorder and a study therapist with the MAPS (Multidisciplinary Association for Psychedelic Studies) study on treatment of Post Traumatic Stress Disorder with Psychedelic-Assisted Psychotherapy. 

Dr. Guss is interested in the integration of psychedelic therapies with contemporary psychoanalytic theory and has published in Studies in Gender and Sexuality and Psychoanalysis, Culture and Society. He has published (with Elizabeth Nielson, PhD) a paper on “the influence of therapists’ first had experience with psychedelics on psychedelic-assisted psychotherapy research and therapist training” in The Journal of Psychedelic Studies, August, 2018. He is an Instructor and Mentor with the California Institute of Integral Studies’ Center for Psychedelic Therapies and Supervisor in NYU’s Fellowship in Addiction Psychiatry. 

Dr. Guss maintains a private practice in New York City.

Will Van Derveer, MD

Will Van Derveer, MD is Co-Founder of Integrative Psychiatry Institute and Integrative Psychiatry Centers. Dr. Van Derveer was co-investigator on a phase 2 MAPS study of Psychedelic-assisted psychotherapy for treatment-resistant PTSD, and co-authored the publication of this study in 2018. He has also provided Psychedelic-assisted psychotherapy in two MAPS training studies. An active provider of KAP at his clinic in Boulder, CO, he has been teaching others KAP therapy for several years. Dr. Van Derveer contributed a chapter on mescaline in the 2021 "Handbook of Medical Hallucinogens" (edited by Charles Grob and Jim Grigsby). He is co-host of the Higher Practice Podcast.

Dr. Van Derveer regards unresolved emotional trauma as the most significant under-recognized root cause of psychiatric symptoms in integrative psychiatry practice, along with gut issues, hormone imbalances, inflammation, mitochondrial dysfunction, and other functional medicine challenges. He is trained in Somatic Experiencing, EMDR, Internal Family Systems, and other psychotherapy techniques. His current clinical passion is psychedelic-assisted psychotherapy, which he mentors interested doctors in providing. An avid meditator, he has been a meditation instructor since 2004.

For the past several years Dr. Van Derveer has taught psychiatrists and other psychiatric providers integrative psychiatry in a number of settings, including course directing the CU psychiatry residents’ course as well as with Scott Shannon and Janet Settle at the Psychiatry MasterClass.


Scott has been a student of consciousness since his honors thesis on that topic at the University of Arizona in the 1970s under the tutelage of Dr. Andrew Weil. Following medical school, Scott studied Jungian therapy and acupuncture while working as a primary care physician in a rural area for four years. Psychedelic-assisted psychotherapy became a facet of his practice before this medicine was scheduled in 1985. He then completed a psychiatry residency at Columbia program in New York. Scott studied cross-cultural psychiatry and completed a child/adolescent psychiatry fellowship at the University of New Mexico.

In 2010 he founded Wholeness Center in Fort Collins. This innovative clinic provides cross-disciplinary evaluation and care for all mental health concerns. Scott serves as a site Principal Investigator and therapist for the Phase III trial of psychedelic-assisted psychotherapy for PTSD sponsored by (MAPS). He has also published numerous articles about his research on (CBD) in mental health. Currently, Scott works extensively with psychedelic-assisted-psychotherapy. He lectures all over the world to professional groups interested in a deeper look at mental health issues, safer tools, and a paradigm-shifting perspective about transformative care.

Will Van Derveer, MD is co-founder of Integrative Psychiatry Institute (IPI), along with friend and colleague Keith Kurlander, MA. He co-created IPI as an expression of what he stands for. First, that anyone can heal, and second that we medical providers must embrace our own healing journeys in order to fully command our potency as healers.

Dr. Van Derveer spent the last 20 years innovating and testing a comprehensive approach to addressing psychiatric challenges which transcends the conventional model he learned in medical school at Vanderbilt University and residency at University of Colorado, while deeply engaging his own healing path.

He founded the Integrative Psychiatric Healing Center in in 2001 in Boulder, CO, where he currently practices. Dr. Van Derveer regards unresolved emotional trauma as the most significant root cause of psychiatric symptoms in integrative psychiatry practice, along with gut issues, hormone imbalances, inflammation, mitochondrial dysfunction, and other functional medicine challenges. He is trained in Somatic Experiencing, EMDR, Internal Family Systems, and other psychotherapy techniques. His current clinical passion is psychedelic-assisted psychotherapy, which he mentors interested doctors in providing. An avid meditator, he has been a meditation instructor since 2004.

For the past several years Dr. Van Derveer has taught psychiatrists and other psychiatric providers integrative psychiatry in a number of settings, including course directing the CU psychiatry residents’ course as well as with Scott Shannon and Janet Settle at the Psychiatry MasterClass. In addition to his clinical work and teaching, he was co-investigator in 2016 a Phase II randomized clinical trial, sponsored by the Multidisciplinary Association for Psychedelic Studies (MAPS). He continues to support this protocol, now in a Phase III clinical trial under break-through designation by FDA.

Dr. Van Derveer is a diplomate of the American Board of Integrative and Holistic Medicine (ABoIHM) since 2013, and he was board certified in the first wave of diplomates of the new American Board of Integrative Medicine (ABIM) in 2016.