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Psychology

MA in philosophy and social policy from American University

Spencer Biel, PsyD, is the director of the 

 for college students and emerging adults in Massachusetts. 

After completing a four-year fellowship at the Austen Riggs Center, Dr. Biel was hired as a full-time staff psychologist and worked for eight years in the residential program, including in roles as assistant team leader, testing and psychotherapy supervisor, and associate director of the Therapeutic Community Program.

As the founding director of the Online IOP, Dr. Biel has shaped the program based on his expertise working with young adults and commitment to increasing access to treatment that promotes deep self-understanding and opportunities for lasting change. For nearly two decades, he has focused clinically on young adults’ efforts to grow from being a child in a family to an adult in the world, directing special attention to the interplay between family and social dynamics and emotion regulation. In the IOP, his staff applies a psychodynamic systems approach, integrating dyadic and social learning so participants can understand developmental influences on their social positioning, translate their symptoms into more straightforward, intelligible communications to others, and deepen authentic interpersonal engagement both inside and beyond the program. This team approach promotes key components of emerging adulthood such as epistemic trust, identity coherence and flexibility, agency, and social belonging.

Dr. Biel is also in private practice in Chicago, where he is a clinical supervisor and treats adolescents, adults, couples, and families. He has published and presented on psychological testing, suicidality, therapeutic communities, and psychodynamic systems approaches to treatment. Currently, he is investigating uses and misuses of hope in psychotherapy.

Clinical Associate Faculty, Chicago Center for Psychoanalysis

Director of Online IOP 

BA, Georgetown University College of Arts and Sciences (Catholic Studies major, Biology minor)

MD, Georgetown University School of Medicine

Internship and residency at Brown University (chief resident during 4th year)

Fellowship in psychoanalysis at the Boston Psychoanalytic Society and Institute

Fellowship in psychodynamic psychotherapy

Mark Elliot, MD, is a psychiatrist in the 

 for College Students and Emerging Adults in Massachusetts at the Austen Riggs Center.

Dr. Elliot began his career at Rhode Island Hospital’s Adult Partial Hospitalization Program where he served as Clinical Assistant Professor in Psychiatry and Human Behavior at Brown University. He received extensive training and experience in group psychotherapy during these five years and became certified in group psychotherapy by the American Group Psychotherapy Association. During his fifth year at Rhode Island Hospital, he completed a preliminary year as a candidate at the C.G. Jung Institute of Boston.

Dr. Elliot then worked for two years on an inpatient unit at Butler Hospital. During this time he continued teaching both medical students and residents.

Dr. Elliot then completed a four year fellowship in psychodynamic psychotherapy at the Austen Riggs Center. Throughout his training, he also worked as a doctor-on-call for Providence Hospital, a psychiatric hospital in Holyoke, MA.

Dr. Elliot opened a solo private practice in Lenox, MA in July of 2015. In November of 2021, he rejoined the Austen Riggs Center as a member of the Remote Access IOP team where he provides both individual and group treatment.

Certified in group psychotherapy by the American Group Psychotherapy Association

John Carroll scholarship recipient, Georgetown University

National Service Corps Scholar, Georgetown University

Alpert Medical School of Brown University Dean’s Excellence in Teaching Award

Brown University Psychiatry General Residency Teaching Award – “PRATTLE”

Brown University Triple Board Residency Teaching Award

Online IOP Psychiatrist 

Jacquelyn Harden, PsyD, is a psychologist in the 

Online IOP Psychologist 

Jackie LaBonte, LICSW, is a social worker in the 

Online IOP Social Worker

MSW from Smith College School of Social Work

Stacia Langenbahn, LICSW, is a social worker in the 

In a previous career, Ms. Langenbahn researched substance use disorders, rape, and sexual assault, as well as HIV/AIDS in the context of public health, communities, and the criminal justice system. She has over 20 years of experience as a clinical social worker, working in inpatient, college counseling, methadone clinic, and community mental health settings.

She enjoys hiking, snowshoeing, swimming, meditation, yoga, reading, and cooking.

Integrating psychodynamic and cognitive-behavioral approaches to trauma

Mindfulness as an approach to tolerating difficult feelings and a means of observing the self and developing insight

Exploring and helping cultivate wellness in body, mind, and spirit

Stacia Langenbahn, LICSW, is a substance use counselor in the Remote Access Intensive Outpatient Program for College Students in Massachusetts at the Austen Riggs Center.

Stacia Langenbahn, LICSW

Jessi Nolet began her career at Riggs as the social work assistant and quickly added the role of the administrative assistant to the Medical Director/CEO to her responsibilities. After being promoted to Eric Plakun’s executive assistant in the fall of 2020, Ms. Nolet served on the IOP Planning Committee and was thrilled to be named the IOP Program Coordinator in the spring of 2021. 

Ms. Nolet has experience in real estate, retail management, and sales. In addition, she has worked as a knitter/dyer and held various positions in costume arts. She lives in Stockbridge, MA with her two children and her miniature schnauzer, Frida.

Jessi Nolet is the IOP program coordinator at the Austen Riggs Center.

Jessi Nolet

Online IOP Program Coordinator

PhD in Clinical Psychology from The Derner School at Adelphi University

Predoctoral Internship at Massachusetts General Hospital/Harvard Medical School

Seth Pitman, PhD, is the Associate Director of the 

 for College Students and Emerging Adults in Massachusetts at the Austen Riggs Center. In addition to providing individual therapy and leading groups, Dr. Pitman designed and manages the IOP's measurement-based care initiative, an evidence-based practice of using systematic and routine assessment to inform treatment decisions and engage patients in their care.

Dr. Pitman is passionate about integrating clinical research and practice to improve treatment outcomes and foster communication within the field of mental healthcare. He is committed to translating what we know works best for patients to policymakers and organizations that have a hand in guiding resources and helping improve access to quality care for all, including those from economically, racially, and gender diverse backgrounds.

APA Division 29 – Psychotherapy: Theory, Research, Practice, Training

Society of Personality Assessment (SPA), Martin Mayman Award (2021)

Division 29, Jeffrey E. Barnett Psychotherapy Research Paper Award recipient (2017)

Adelphi University, George Stricker Fellowship Award, 2nd place recipient (2015)

Associate Director of Online IOP 

MD from the University of Maryland Medical School

Psychiatric Residency and Geriatric Psychiatry fellowship training at the Medical University of South Carolina (MUSC)

Erin Seery, MD, is a psychiatrist in the 

 for College Students and Emerging Adults in Massachusetts at the Austen Riggs Center. Dr. Seery serves as the psychiatry consultant within the IOP, but also intermittently provides psychotherapy and group therapy. She is a board-certified psychiatrist with active medical licenses in Massachusetts, New York, and South Carolina. She is committed to understanding patients across the lifespan and the unique challenges at particular developmental timepoints. She completed general psychiatry residency and a geriatric psychiatry fellowship at the Medical University of South Carolina, and then pursued a 4-year advanced psychoanalytic fellowship at the Austen Riggs Center residential program where she worked with emerging adults and those in other life stages in intensive psychodynamic individual psychotherapy, group and family therapy modalities and in concert with psychiatric prescribing.

Following her psychoanalytic fellowship, Dr. Seery joined the faculty at the Medical University of South Carolina. She practices in a variety of settings from the adult and child psychiatric emergency rooms to supervising the outpatient senior resident clinic.She serves as the Associate Program Director and Associate Psychotherapy Director of the general psychiatry residency program. She has received numerous awards for her teaching of psychiatry trainees.

Dr. Seery is also involved in advocacy, recently named a Trustee with the American Academy of Psychodynamic Psychiatry and Psychoanalysis (AAPDPP) (2023-2026) and will be the incoming president of the South Carolina Psychiatric Association (2024-2025). She writes and presents on topics of Personality Based prescribing, psychotherapeutic interventions in acute settings, the use of countertransference in inpatient settings, and psychodynamic considerations of brain stimulation.

American Academy of Psychodynamic Psychiatry and Psychoanalysis (AAPDPP) Trustee (2023-2026)

South Carolina Psychiatric Association President (2024-2025)

American Psychiatric Association (APA), Psychotherapy Caucus

South Carolina Psychiatric Association, Executive Council - Membership Chair

American Academy of Psychodynamic Psychiatry and Psychoanalysis

Online IOP Psychiatrist

BA from the Great Books program at St. John’s College

MA in psychology and gender studies from Duquesne University

PhD in clinical psychology from Duquesne University

Clinical training from the Psychoanalytic Couple & Family Institute of New England and the Pittsburgh Psychoanalytic Center

Amy Taylor, PhD, is a psychologist in the 

Dr. Taylor is a licensed clinical psychologist and certified psychoanalyst. Prior to joining the IOP, Taylor was a staff psychologist in the residential program at Austen Riggs where her roles included psychotherapist, psychotherapy supervisor, admissions officer, and group facilitator. Her prior experience also includes working as a therapist and outreach coordinator in college counseling centers and supervising and clinicians training in college counseling and community mental health settings. In addition to her current role at Austen Riggs, Dr. Taylor is a core faculty member in the APA-accredited Clinical Psychology PhD Program at Fielding Graduate University where she is the Director of the Alonso Center for Psychodynamic Studies and the current Ruthellen Josselson Chair in Qualitative Inquiry. She maintains a private practice focused on gender identity, sexuality, creativity, and major life transitions.

Making psychotherapy and psychoanalytic treatment more accessible and inclusive

Psychotherapy Action Network (PsiAN) Steering Committee member

American Psychological Association Divisions: 9 (Society for the Psychological Study of Social Issues); 32 (Humanistic); 39 (Psychoanalysis); 44 (Society for the Psychology of Sexual Orientation and Gender Diversity)

Amy E. Taylor, PhD, is a Remote Access IOP psychologist at the Austen Riggs Center.

Amy E. Taylor, PhD

Meet the Austen Riggs staff of therapists, nurses, administrators, and other healthcare professionals who work as a team on behalf of our patients. 

Staff Directory of Therapists and Teams | Austen Riggs

For more information on our residential treatment programs, or answers to any questions, please feel free to contact us. 

Meet Our Team

Online Intensive Outpatient Program

Spencer Biel, PsyD

Mark Elliot, MD

Jacquelyn Harden , PsyD

Jackie LaBonte, LICSW

Stacia Langenbahn, LICSW

Jessi Nolet

Seth Pitman, PhD

Erin Seery, MD

Amy E. Taylor, PhD

Contact Us for More

For more information on our residential treatment programs, or answers to any questions, please feel free to contact us.

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