Speakers
More speakers are being announced each week through August and September.
Anthony L. Back, MD Professor of Oncology University of Washington, Seattle
Kevin Balktick Founder + Director Horizons Media, Inc.
Ritu S. Baral Managing Director & Sr. Biotechnology Analyst TD Cowen
Myriam Barthes CEO and Co-Founder Journey Clinical
Al Bugazia, MD Deputy Director, Proactive Health ARPA-H
A.J. Cannon, MD Medical Director, Neuroscience Clinical Development AbbVie
Lori Englebert Chief Commercial Officer Compass Pathways
Gisele Fernandes-Osterhold, LMFT Director of Psychedelic Facilitation, TrPR Program University of California San Francisco (UCSF)
Manesh Girn, PhD Postdoctoral Neuroscientist University of California, San Francisco
Jazz Glastra Senior Director BrainFutures
Guy Goodwin, MD Chief Medical Officer Compass Pathways
Andrew Gradison, JD Senior Advisor, Veterans Health Administration U.S. Department of Veterans Affairs
Harry Grammer, PhD Founder New Earth
Josh Hardman Founder & Editor Psychedelic Alpha
Rikki Harris CEO TN Voices
Julie Holland, MD Psychiatrist Private practice, New York City
Bryan Hubbard CEO Americans for Ibogaine
Edny Inui, PhD, MBA Partner Palo Santo
Daniel R. Karlin, MD, MA Chief Medical Officer Definium Therapeutics
Bia Labate, PhD Executive Director Chacruna Institute
Amy Lehrner, PhD Assistant Professor of Psychiatry Icahn School of Medicine at Mount Sinai
Alberto “Nachi” López Pérez Board Member and Huachuma Conservation Center Director Colectivo Huachuma
Kate Reynolds, MPH Director of Research Rocky Mountain Poison & Drug Safety
Kim Roddy, MBA Chief Operating Officer, Co-Founder Sunstone Therapies
Dalibor Sames Professor of Chemistry Columbia University
William M. Sauve, MD Chief Medical Officer Osmind
Tanya Brara Shah Strategic Advisor Psychedelic Mental Health Access Alliance
Laurel Anne Sugden Co-founder and Executive Director Collective Huachuma
Connor Williams Senior Research Analyst RTW Investments
Rachel Yehuda, PhD Chemers Neustein Family Professor of Trauma and Resilience Icahn School of Medicine at Mount Sinai
Matthew Zorn, JD Deputy General Counsel U.S. Department of Health and Human Services Speaker biographies
Anthony L. Back, MD
Professor of Oncology
University of Washington, Seattle
Dr. Back presents findings from a study of anxiety and depression in patients with metastatic and incurable cancers using a group dosage session protocol within a retreat environment.
Myriam Barthes
CEO and Co-Founder
Journey Clinical
Myriam Barthes explains how independent therapists can offer psychedelic-assisted psychotherapy to their patients, with medical support, insurance coverage, education and community.
Al Bugazia, MD
Deputy Director, Proactive Health
ARPA-H
Dr. Al Bugazia joined ARPA-H in May 2026 and is an internal medicine and critical care–trained physician with more than a decade of experience as an intensivist, educator, and adjunct associate professor at the University of Wisconsin School of Medicine. He completed his critical care fellowship at Cleveland Clinic, where he served as Chief Fellow, before going on to care for critically ill patients and train the next generation of physicians.
A.J. Cannon, MD
Medical Director, Neuroscience Clinical Development
AbbVie
Dr. Cannon, a Medical Director managing a CNS portfolio at AbbVie, one of the world’s largest pharmaceutical companies, brings a critical industry perspective to the discussion of psychedelic drug development.
Gisele Fernandes-Osterhold, LMFT
Director of Psychedelic Facilitation, TrPR Program
University of California San Francisco (UCSF)
Gisele Fernandes-Osterhold presents recent psilocybin study data for Parkinson’s, chronic pain, and others while considering meaning-making, quality of life, and psychological aspects of psychedelic therapy.
Manesh Girn, PhD
Postdoctoral Neuroscientist
University of California, San Francisco
Jazz Glastra
Senior Director
BrainFutures
Jazz Glastra illuminates the reality and complexity of a post-approval world, where numerous regulatory and insurance challenges may still stand in between approvals and appointments.
Guy Goodwin, MD
Chief Medical Officer
Compass Pathways
Dr. Goodwin, one of the most cited researchers in psychiatry, presents the findings of the largest psilocybin treatment trial in the world, and the questions that will inform the next generation of research.
Andrew Gradison, JD
Senior Advisor, Veterans Health Administration
U.S. Department of Veterans Affairs
Harry Grammer, PhD
Founder
New Earth
Dr. Grammer, who has devoted his life to reforming the juvenile justice system, shares his experiences bringing psychedelic healing to recently-released youth communities in Los Angeles.
Rikki Harris
CEO
TN Voices
Rikki Harris shares the story of how a community coalition realized a landmark law to accelerate the research into ibogaine therapy in Tennessee.
Bryan Hubbard
CEO
Americans for Ibogaine
In his return to the Horizons stage, Bryan Hubbard tells how ibogaine went from obscurity to the Oval Office, and how state and federal governments can accelerate the next wave of research.
Amy Lehrner, PhD
Assistant Professor of Psychiatry
Icahn School of Medicine at Mount Sinai
Alberto “Nachi” López Pérez
Board Member and Huachuma Conservation Center Director
Colectivo Huachuma
Don Alberto “Nachi” Lopez is a respected elder of the Indigenous Andean community of San Pedro de Casta in Peru. For 50 years, he has been a curandero (healer) and naturista (herbalist) who maintains a successful traditional medicine practice. He is a member of the Board of Directors of Huachuma Collective, an Indigenous-led nonprofit organization in Peru that conserves the San Pedro cactus, its culture and traditions. Don Nachi is Director of the first Huachuma Conservation Center in Peru, a collaborative project between Huachuma Collective and the Indigenous community of San Pedro de Casta.
Kate Reynolds, MPH
Director of Research
Rocky Mountain Poison & Drug Safety
Kate Reynolds presents a major representative survey of the attitudes and use patterns of Americans towards psychedelics. This study sets a new standard for granularity and scale and reveals novel trends and insights.
Tanya Brara Shah
Strategic Advisor
Psychedelic Mental Health Access Alliance
Tanya Brara Shah brings over 20 years of diverse experience in the private, public, and non-profit healthcare sectors. With a focus on bridging research, policy, and practice, she is dedicated to advancing integrated, innovative care models for complex populations.
Rachel Yehuda, PhD
Chemers Neustein Family Professor of Trauma and Resilience
Icahn School of Medicine at Mount Sinai
Matthew Zorn, JD
Deputy General Counsel
U.S. Department of Health and Human Services