About Our Founders
Therapy in Massachusetts
At Mona Lisas & Mad Hatters Counseling, our co-founders bring over 15 years of experience providing therapy for individuals, couples, and families in Millbury, Massachusetts and across the state via telehealth.
We specialize in anxiety, depression, trauma, substance use, relationship challenges, and transitions, offering care that is both clinically grounded and deeply human.
Keegan Arcure, LMHC, PMH-C
Perinatal, Women’s Mental Health, and Relationship Therapist in Massachusetts
Keegan integrates evidence-based approaches including: Trauma-informed care, Narrative Therapy, CBT, ACT, and DBT and Mindfulness-based therapy
Her work focuses on helping clients make meaning of their experiences, process difficult transitions, and feel more grounded in their lives and relationships.
She specializes in:
Anxiety and depression
Perinatal mental health (pregnancy, postpartum, infertility, loss)
Women’s emotional health and identity transitions
Relationship challenges, divorce, and infidelity
Blended families and family dynamics
Grief, loss, and complex trauma
Nicolás Avellaneda, LMHC
Therapist for Anxiety, Trauma, Addiction, and Men’s Mental Health in Massachusetts
Nicolás is bilingual in English and Spanish, allowing him to provide therapy that is culturally responsive and accessible to a wider range of clients.
His approach is rooted in trauma-informed care and the Open Dialogue model, focusing on collaboration, curiosity, and helping clients gain clarity through meaningful conversation rather than directive advice.
He specializes in:
Anxiety and chronic stress
Depression and feeling stuck
Substance use and recovery
Men’s mental health
Trauma and complex life transitions
Start Therapy in Massachusetts
We offer both in-person therapy in Millbury, MA and telehealth sessions across Massachusetts.
You can request a free 15-minute consultation to learn more about working with our team.