New York, New York Siobhan Mejia, Therapy Clinician

Siobhan Mejia, LMHC, provides compassionate and personalized mental health care to individuals and families across New York. She works with children, adolescents, teens, and adults, offering individual, family, and group therapy tailored to each client’s needs. Siobhan creates a safe and nonjudgmental environment where clients can explore their emotions, build resilience, and develop effective coping skills to navigate life’s challenges. Siobhan is especially passionate about supporting children and families experiencing ADHD and childhood behavior issues. She understands the impact these challenges can have on academic success, self-esteem, and family relationships. Using evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Parent-Child Interaction Therapy, she partners with parents and caregivers to promote positive behavior changes, strengthen communication, and foster emotional growth. In addition to her focus on child and adolescent concerns, Siobhan has expertise in treating anxiety, depression, and PTSD/trauma. She also offers guidance for grief, sleep disorders, school avoidance, and life transitions. Her work includes supporting diverse populations such as individuals in adoption or foster care, those with autism spectrum disorders, and members of the LGBTQ+ community. Siobhan is bilingual in Spanish, allowing her to provide culturally responsive care to a wider range of clients. Outside of her clinical work, Siobhan enjoys traveling, reading, watching movies, and taking walks to appreciate nature. She values time spent with her family and also finds joy in arts and crafts, baking, and learning new skills.

Siobhan Mejia provides services with supervision.