Marie Guerrier

By fostering a calm and respectful clinical environment, Elizabeth Guerrier supports teens, adults, and seniors in Massachusetts as they work toward emotional balance and improved daily functioning. She specializes in personalized psychiatric care and comprehensive medication management, focusing on enhancing quality of life through structured and safe treatment plans. Since beginning her practice in 2022, she has remained dedicated to assisting individuals who feel stuck or overwhelmed by persistent mental health symptoms. Elizabeth’s primary areas of expertise include the treatment of depression, anxiety, and ADHD, with a particular interest in addressing Major Depressive Disorder, Generalized Anxiety Disorder, Attention-Deficit/Hyperactivity Disorder, and Oppositional Defiant Disorder. Her clinical practice also encompasses support for bipolar disorder, sleep-related issues, and PTSD or trauma. She provides inclusive care for diverse populations, including those in the LGBTQ+ community, individuals on the autism spectrum, and those involved in foster care or adoption. Elizabeth is a bilingual provider offering services in both English and Haitian Creole to ensure accessible care. Her approach emphasizes collaboration to build confidence and long-term stability for every patient she serves. When not in the clinic, she spends her time cooking, gardening, traveling, and enjoying the company of her family.