Wesleigh Mcmahon

Wesleigh McMahon is a licensed clinical social worker and therapist with a thriving private practice in Brookline, MA, alongside a notable role at the Harvard-affiliated McLean Hospital. She embodies a warm, collaborative, and compassionate approach, utilizing evidence-based treatments such as cognitive behavioral therapy (CBT) and dialectical behavioral therapy (DBT), including DBT + Prolonged Exposure for anxiety disorders and trauma. Specializing in individualized care, Wesleigh effectively supports teenagers, young adults, and adults grappling with emotional, behavioral, and relational challenges. Her extensive experience encompasses work with both children and adults across outpatient, residential, and hospital environments, adeptly treating conditions like depression, anxiety, self-harm, trauma/PTSD, and Borderline Personality Disorder. In addition to her private practice, Wesleigh serves as a per diem DBT clinician at McLean Hospital's 3East Dialectical Behavioral Therapy Program. Having received intensive training in DBT from Behavioral Tech, LLC, and in DBT Prolonged Exposure Therapy from Melanie Harned, PhD, she offers highly specialized services, including individual and family therapy as well as parent skills training. For clients engaged in DBT treatment, she provides 24/7 phone coaching aimed at skill generalization. Additionally, Wesleigh is an integral member of a weekly fully adherent DBT consultation team. With a passion for helping others, she looks forward to connecting with those seeking support.