Social Neuroscience and Psychotherapy Lab

Mission Statement

SNAP Lab aims to maximize the benefits of therapeutic alliance and psychotherapy through the adjunct use of social psychopharmacology, such as oxytocin, MDMA, and psilocybin.

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Chris Stauffer, MD  |  Director

Dr. Stauffer (he/they) is Assistant Professor of Psychiatry at Oregon Health & Science University (OHSU), Physician-Scientist with the VA Portland Health Care System, and dual board-certified in Psychiatry and Addiction Medicine. Dr. Stauffer is an OHSU medical school alum, completed Adult Psychiatry Residency at the University of California, San Francisco (UCSF), and was an Advanced Neuroscience Research Fellow at the San Francisco VA prior to receiving a Veterans Affairs Clinical Science Career Development Award. Dr. Stauffer's previous clinical trial work includes Phase 2 (NCT03282123) and Phase 3 (NCT03537014) trials of MDMA-assisted psychotherapy for PTSD, a study of psilocybin-assisted group therapy for demoralization in long-term AIDS survivors (NCT02950467), and several studies of intranasal oxytocin as an intervention for substance use disorders--including a study of oxytocin-enhanced group therapy for methamphetamine-using men who have sex with men (NCT02881177).  Dr. Stauffer serves as Supervisor and Assistant Trainer for MAPS’ MDMA Therapy Training Program, is a member of the Oregon Governor's Psilocybin Advisory Board, is Co-Chair of the Fireside Project's Equity & Liberation Research Committee, and has served in curriculum development, teaching, and mentorship roles for the Center for Psychedelic Therapies and Research at CIIS, Integrative Psychiatry Institute’s Psychedelic-Assisted Therapy Training, Psychedelic.Support, Polaris Insight Center, SoundMind Institute, and Alma Institute.


Philip BouleH  |  Lab Manager

Philip (he/him) grew up in Lebanon and immigrated to the United States in 2004 with his family to pursue better opportunities. He graduated from Portland State University with a BS in philosophy/psychology, and his senior honors thesis examined the relationship between collective military identity and PTSD among Veterans. His passion is to help individuals who have experienced life in conflict-affected settings (e.g., refugees, Veterans) build resilience and find healing. Additionally, Philip is interested in the implications of psychedelic use for metaphysical beliefs regarding the nature of free will, reality and consciousness — including religious worldview and spiritual practice, and how any changes in this domain may relate to psychological well-being.

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Tyler king  |  research asst  

Tyler (he/him) is an undergraduate at Portland State University set to graduate with Honors in the Fall of 2023 with his BA in Psychology and a minor in creative writing. Tyler plans to continue his education as a graduate student with a focus in Clinical Psychology and eventually earn his PhD. At the start of the pandemic, Tyler decided to leave his job as an in-home personal trainer to go back to school and pursue a career in mental health and trauma recovery. After realizing many of his training sessions were becoming therapy sessions for his clients, he discovered he was more interested in supporting his clients emotionally rather than writing workouts for them. Tyler is interested in the potential of psychedelics as psychotherapeutic tools and is excited to be on a research team working to explore this area. Tyler's interests include writing short stories and poetry, working out, knitting, and spending weekends on the couch watching movies with his fiancé, Eric, and their small, grumpy poodle named Jake.

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Rebecca Morris, MDiv  |  Spiritual Director  

Chaplain Morris (she/nonbinary) practices in a mental health outpatient setting, is trained in MDMA-assisted therapy, and is an ordained Buddhist whose teachings are inspired by numerous indigenous and nature-based traditions. Her unique perspective equips her to cultivate mythic and archetypal transformation, and ceremonial initiations and rites of passage. Uniting these diverse understandings, her model of celebratory healing and soul-centered embodiment fosters compassion in individuals as they become comfortable in the mystery and paradox of life to embrace suffering.  Rebecca is the granddaughter of a WWII infantry Veteran and was raised by Vietnam Veterans. She has experienced the interpersonal impact of combat trauma, PTSD, and moral injury, and is committed to preventive ethics—breaking the cycle of shame, violent communication, and hurtful actions that continue to impact individuals, families, and communities. Her vision is to help individuals discover their compassionate hearts  and find ways to embody their own personal versions of kindness from the inside out.

Marca Cassity, RN, LMFT  |  Culture director

Marca's (they/them) journey as a therapist began by overcoming their own trauma and developing resilience and empowerment as a two spirit, queer, mixed-race Native American who grew up on the Osage reservation of Oklahoma as an enrolled member of the tribe. They are trained in MDMA-assisted psychotherapy for PTSD and sit on the advisory council on diversity for the Multidisciplinary Association of Psychedelic Studies (MAPS).  ​Before becoming a psychotherapist, they completed a Bachelor of Science in Nursing at the University of Oklahoma, and have been a Registered Nurse for 26 years, with specializations in ICU, emergency room, and home health nursing. They hold a Master of Arts in Counseling Psychology from John F. Kennedy University in Berkeley, California, and are a Licensed Marriage and Family Therapist in the state of California (LMFT #92335) and the state of Oregon (LMFT #T1416). They completed training in Eye Movement Desensitization and Reprocessing (EMDR) at the Native American Health Center of San Francisco, and training in Trauma-Focused Cognitive Behavioral Therapy at the Indian Country Child Trauma Center at the University of Oklahoma.

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Jenna Kachmarik  |  Phd candidate

Jenna (she/her) is honored and excited to be part of OHSU’s Clinical Psychology Ph.D. program under the mentorship of Dr. Chris Stauffer and Dr. Jennifer Loftis. Previously, she was a volunteer research associate in a biobehavioral research lab exploring the bidirectional relationship between mental and physical health in the context of stress. Additionally, several years of working in pharmacy has granted her insight into the benefits and pitfalls of a medical model primarily focused on symptom management. Together her research, work, and personal healing experiences have oriented her interests toward the field of health psychology as well as addressing and healing root causes for both mental and physical conditions. Jenna is interested in the power of psychedelic experiences to help participants unlock their own capacity for physical and emotional healing; she aspires to become a practitioner of psychedelic-assisted psychotherapy. She is deeply curious about the potential for psychedelics to improve chronic health conditions (e.g., autoimmune disorders) and potential mechanisms therein. As a graduate student, she will have the unique opportunity to combine her dual passions for health psychology and psychedelic research/therapy by investigating outcomes of psychedelic-assisted psychotherapy from a psychoneuroimmunological lens. 

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Jesse Gerber, MD  |  Psychiatry resident

Jesse (he/him) is a fourth year psychiatry resident doing his training at Oregon Health and Sciences University (OHSU). He completed his medical schooling at the Mount Sinai School of Medicine in NY, NY. He has experience in practicing both medication management as well as psychotherapy and has a research background in neuroscience.  He has particular interests in psychodynamic therapy, substance use disorders, and interventional psychiatry.

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Josiah Laughlin, RN  |  PMHNP student

Josiah (he/him) completed his undergraduate at the Oregon Health & Sciences University School of Nursing and is continuing on with the Psychiatric Mental Health Nurse Practitioner program. He currently is working at the Portland VA Medical Center in the acute inpatient psychiatric unit. He is trained in MDMA-assisted therapy and is interested in psychedelic-assisted therapies as they pertain to treating and managing co-occurring disorders, such as substance use disorders and PTSD. Josiah identifies as in-recovery and has done so for over a decade now. He lives in Beaverton, OR with his wife and three dogs and enjoys travel, reading, dining out, running, jiu jitsu, and staying physically active.

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Devon Holler  |  medical student

Devon (he/him) is an Oregon Health & Sciences University medical student who is planning to specialize in Psychiatry. He is from Bend, Oregon and has a B.S. in Microbiology from Oregon State University. Prior to medical school, he worked as a research assistant in human microbiome and immunology wet labs. His primary interest in psychedelic medicine developed during his time as an EMT in a rural setting and a scribe in the Bend emergency room. Witnessing patients undergoing mental health crises inspired him to look beyond the current standards of care toward fields of innovative psychiatric therapies. He is passionate about the treatment of depression, addiction, and PTSD and is excited to have the opportunity to work in the field of psychedelic medicine with its great propensity for successfully treating those with these conditions.

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Dominic Tapia  |  Medical student

Dominic (he/him) is an Oregon Health and Sciences University medical student. Dominic is exploring his interest in the fields of psychiatry and psychedelic medicine. While working with the SNaP Lab, he will be researching the relationship between psychedelic-assisted psychotherapy and delay discounting. 


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Angela Carter
Claudia Cuentas
James Dixon
Karin Gagnon
Kelly Dominici
Chuck Solomonson
Stephanie Rodriguez
Jeff Osborne
Donny Reed
Dan Friedrich
Gina Gratza
Shannon Smith
Lynne Ludeman
Greg Caesar
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Seble Adinew
Clinical Research Coordinator, The Stanford Brain Stimulation Lab & grad school applicant
Chloe Cattle
UCSF School of Medicine
Sarah Chan
UPenn School of Dental Medicine
Alex Dai
MCAT instructor, The Princeton Review & grad school applicant
Iliana Hernandez
Post-bacc pre-med, UC, Berkeley
Harleen Mangat
PhD candidate, Alliant's California School of Professional Psychology
Salem Samson
MGH Psychiatric/Mental Health Nurse Practitioner Program
Elaine Hsiang, MD
UCSF/SFGH Emergency Medicine Residency
Scott McKernan
PhD candidate, The New School Clinical Psychology Program
Anna Sheen
Rutgers New Jersey School of Medicine
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Chavy Chiang
University of Rochester School of Medicine
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Helen Harrison
Pre-Medical Post-Bacc,
San Francisco State University
Dylan Earp
Multidisciplinary Association for Psychedelic Studies
Delaney McKechnie
Melanie Brown, MPH
Aryan Sarparast, MD
Asst Prof, OHSU Psychiatry Dept


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If you'd like to make a donation to the SNAP Lab, you can click on the "MAKE A GIFT' button here, enter your information, select 'OTHER AREA' under the Area of Giving drop-down menu, and manually enter

"Dr. Christopher Stauffer".

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Angelica (she/her) received her BA in Psychology from Cal Poly Pomona. Angelica has been working as a research assistant since 2020, and her undergraduate research project focused on psychedelics, psychological flexibility, and substance use. Her career began unconventionally, volunteering in harm reduction spaces at various music and arts festivals. She developed a passion for connection and community, drawing her to the field of psychology with an interest in psychedelic medicines. Her path was simultaneously influenced through first and second-hand traumatic experiences. She embarked on her healing journey, with the intention of building a career in research that helped illuminate paths for others seeking connection. She plans on pursuing a PhD in Clinical Psychology with a research focus on substance use, compassion, belonging, and psychedelic-assisted therapy. 

Angelica spata  |  research asst