Our Team
Ashley Hart, PhD
Dr. Ashley Hart specializes in evidence-based psychosocial treatments for anxiety, obsessive-compulsive, and related conditions in youth and adults. As a licensed psychologist in Massachusetts, Rhode Island, and through PSYPACT, she draws upon her expertise in cognitive-behavioral therapy and acceptance- and mindfulness-based approaches in her client-centered clinical practice and training.
Dr. Hart earned her doctoral degree in the clinical psychology PhD program at Binghamton University (State University of NY), where she conducted clinical research and received specialty training in OCD and anxiety disorders. She further developed expertise in this area and also expanded her cognitive-behavioral therapy clinical skill set to trauma-related conditions during her predoctoral internship and postdoctoral fellowship at VA Boston Healthcare System. As a research psychologist at Rhode Island Hospital and Brown University, Dr. Hart worked on several treatment studies for body dysmorphic disorder in adolescents and adults. Since 2013, she has been on faculty at UMass Chan Medical School and a staff psychologist in Student Counseling Services, where she currently serves as the Training Director.
Dr. Hart enjoys and engages in collaborative research aimed at improving treatment outcomes for youth and adults with OCD, anxiety, and related disorders. She has co-authored a number of peer-reviewed journal articles, book chapters, and newsletter publications. She regularly attends and presents at conferences of the professional organizations of which she is a long-standing member, including the International OCD Foundation, Anxiety and Depression Association of America and the Association for Contextual Behavioral Science.
In her clinical practice, supervision, and consultation, Dr. Hart draws flexibly and creatively upon evidence-based psychotherapy approaches, including traditional cognitive-behavioral therapy protocols, Exposure and Response Prevention for OCD, Acceptance and Commitment Therapy, the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders, Comprehensive Behavioral Treatment for body-focused repetitive behavior disorders, and Supportive Parenting for Anxious Childhood Emotions.
Dr. Hart is the founder and owner of Willow Tree Psychology, PLLC, a clinical practice that serves youth, adults, and families affected by OCD, anxiety, and related disorders in the greater Worcester, MA community and beyond.
Alyssa Faro, PhD
Dr. Alyssa Faro is a clinical psychologist with extensive expertise in cognitive-behavioral and acceptance-based therapies, specializing in the treatment of anxiety, obsessive-compulsive, and related disorders. Licensed in Massachusetts, New Hampshire, and New York and authorized to practice through PSYPACT, she provides clinical training, supervision, and consultation to clinicians nationwide.
Dr. Faro earned her doctoral degree in Clinical Psychology from Clark University, where her research focused on internalizing disorders in youth and parenting. Her training provided both specialized expertise in treating OCD and anxiety across the lifespan using ACT and CBT, as well as broad experience working with diverse clients across a range of care settings and therapeutic modalities. She further developed her skills delivering evidence-based care during her APA-accredited internship at UMass Medical School/Worcester Recovery Center and Hospital, where she worked with both youth and adults across outpatient, inpatient, and behavioral health settings. She completed her APA-accredited postdoctoral fellowship at Edith Nourse Rogers Veterans Hospital, with advanced training in Acceptance and Commitment Therapy (ACT) and transdiagnostic, evidence-based care.
Dr. Faro has held leadership roles at McLean Hospital including Director of Clinical Services and Senior Clinical Consultant at the OCD Institute for Children and Adolescents (OCDI Jr.). In this role, she oversaw clinical training, supervision, and program development, helping to promote fidelity in the delivery of evidence-based treatments including ERP, Cognitive Behavioral Therapy (CBT), ACT, and Supportive Parenting for Anxious Childhood Emotions (SPACE). Currently on the faculty at Harvard Medical School, Dr. Faro continues to teach and publish on OCD, anxiety, and parenting. She has contributed to peer-reviewed research and book chapters, including work on intensive treatment models and the integration of ACT with ERP. She regularly presents at professional organizations such as the International OCD Foundation, Anxiety and Depression Association of America, and the Association for Contextual Behavioral Science.
In addition to her clinical and training work, Dr. Faro is actively engaged in advocacy through her service on the Board of Directors of OCD New Hampshire, contributing to efforts that expand access to evidence-based care and community education.
Dr. Faro is also the founder of True North Health PLLC, a clinical practice based in New Hampshire devoted to treating OCD and related disorders across the lifespan.
ERP is simple. Doing it well isn’t.
We aim to help therapists become confident and effective in treating anxiety disorders, OCD, and related disorders through the flexible and integrative application of evidence‑based approaches. With expertise in synthesizing Acceptance and Commitment Therapy with Exposure and Response Prevention, we offer clinical consultation, training, and continuing education to empower your practice.
If you’re a clinician who wants to deepen your skills, refine your case conceptualization, and deliver more meaningful results for clients with OCD, anxiety, worry, and related presentations, we’re here to support you.
Selected Clinical and Professional Activities
Bringing Acceptance and Commitment Therapy Principles to Parents of Anxious Youth.Lunch and Learn Workshop hosted by the NH Psychological Association.
Alyssa Faro, PhD and Ashley Hart, PhD
5/1/2026
Introduction to OCD and ERP. APA Predoctoral Intern Didactic Series at Huntsman Mental Health Institute/University of Utah.
Alyssa Faro, PhD and Ashley Hart, PhD
4/21/2026
Introduction to Exposure and Response Prevention for Obsessive-Compulsive Disorder (OCD) in Youth.Interactive workshop conducted at the New Hampshire Behavioral Health Summit in Manchester, NH.
Alyssa Faro, PhD and Ashley Hart, PhD
12/8/25
Exposure and response prevention: Introduction, PTSD, OCD and BDD. Three half-day virtual workshops presented through the Massachusetts Psychological Association.
Ashley Hart, PhD
2/7/25, 2/28/25, and 3/7/25
Pediatric OCD: The impact of global functioning and social-emotional development for youth engaging in residential treatment. Poster presented at the 2024 Anxiety and Depression Association of America Annual Conference in Boston, MA.
Alyssa Faro, PhD
4/12/2024
Applying ACT-based ERP for adolescents.Virtual workshop presented through the ACT and OCD Special Topics Series of the Association of Contextual and Behavioral Science.
Alyssa Faro, PhD
11/3/2023
From song lyrics to scavenger hunts: Group-based exposure therapy for children and adolescents.Presented at the annual conference of the International OCD Foundation in San Francisco, CA.
Alyssa Faro, PhD
7/9/2023
Caring for the current and future caregivers: Mental health of physicians, nurses, and students in training. Case conference presentation to students and faculty in Binghamton University’s clinical psychology PhD program.
Ashley Hart, PhD
2/22/2023
Understanding, assessing, and treating body dysmorphic disorder. Day-long workshop through the Aaron T. Beck Institute for Cognitive Studies at Assumption University, Worcester, MA.
Ashley Hart, PhD
1/9/2018
Up Next
Supporting Parents to Step Back: ACT-Informed Approaches to Reducing Accommodation in Pediatric Anxiety and OCD. Workshop for Franciscan Hospital’s Behavioral Health Services Team.
Alyssa Faro, PhD and Ashley Hart, PhD
6/26/2026
But Will I Be OK? Using ERP to Address Reassurance-seeking Compulsions. To be presented at the annual conference of the International OCD Foundation in the Virtual OCD Conference.
Ashley Hart, PhD and Alyssa Faro, PhD
7/11/2026
Stuck in Your Head? Learn How to Get Out! To be presented at the annual conference of the International OCD Foundation in Seattle, WA.
7/12/2026
Alyssa Faro, PhD and Ashley Hart, PhD
Past collaborations
Here are just a few of our past hosts:
Assumption University, Binghamton University, Beth Israel Deaconess Medical Center, Harvard Medical School, Huntsman Mental Health Institute/University of Utah, Mattapoisett Library, OCD Massachusetts, New Hampshire Behavioral Health Summit, New Hampshire Psychological Association, UMass Chan Medical School, University of Massachusetts Dartmouth.
Interested in collaborating with us or in hosting one of our sessions? We’d love to explore how we can tailor our services to your goals. Let’s chat about how we can assist with your consultation or training needs.
Where you’ve seen us
We are passionate about sharing our science-backed knowledge, expertise, and clinical experiences in the field of OCD and related disorders with clinicians, students, and the public. In addition to providing individual consultation services, we regularly present at conferences and for training programs, conduct interactive workshops, and speak at public events. Below is a sampling of our activities to date as well as our upcoming events.
Get in Touch
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Haven’t seen us live? Catch us in print.