Psychologist in Newton, Massachusetts Keira Martinez, Psychologist

Dr. Keira Martinez provides Psychological Assessment and Neuropsychological Evaluation services as well as individual therapy services. Keira helps patients understand their experiences, strengthen coping skills, and build a sense of stability and hope in their daily lives. Serving individuals across Massachusetts, she provides compassionate, evidence-based care that honors each person’s identity, background, and unique journey. At LifeStance Health, she works with adolescents, teens, adults, and older adults seeking support for anxiety, depression, mood regulation, and other mental health concerns. Dr. Keira Martinez is especially dedicated to supporting individuals experiencing early psychosis or who may be at clinical high risk for developing psychosis. She offers a validating and non-judgmental therapeutic environment where patients and families can discuss changes in thinking, perception, or functioning. Her approach emphasizes early identification, understanding symptoms in context, and empowering patients with practical tools, collaborative planning, and a strong therapeutic alliance. This work is grounded in the belief that early, informed support can meaningfully improve long-term outcomes and help preserve personal goals, identity, and connection. Her treatment style integrates Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance-based strategies to help patients develop insight and build resilience. She works frequently with individuals experiencing anxiety, depression, and psychosis-related conditions. She also serves populations such as women and members of the LGBTQ+ community, and individuals with Autism Spectrum Disorders. In addition to individual therapy, she provides psychological testing to support clearer diagnosis, treatment planning, and educational or clinical recommendations. She offers additional services to meet a wide range of needs. Outside of her clinical practice, Dr. Martinez enjoys spending time outdoors with her family, knitting, painting, and exploring local bookstores. These interests reflect her appreciation for creativity, balance, and moments of connection in everyday life.