Dr. All Lifespan Development E. Martin Walker is a psychologist based in Chestnut Ridge, NY. Dr. Walker offers services to individuals across all age groups, including children (5 to 10), preteens (10 to 13), teenagers (13 to 18), adults (18 to 65), and elders (65+). Dr. Walker specializes in supporting individuals with a range of concerns such as anxiety, depression, trauma, and post-traumatic stress disorder (PTSD). Services are offered to individuals, families, and couples, and are provided in English (US). Dr. Walker integrates a comprehensive array of therapeutic approaches, including Cognitive Behavioral Therapy (CBT), Mindfulness-Based Cognitive Therapy (MBCT), Family / Marital Therapy, Interpersonal Therapy, Psychodynamic Therapy, Relational Therapy, Eclectic Therapy, Humanistic Therapy, Dialectical Behavior Therapy (DBT), Coaching, Existential Therapy, Somatic Therapy, Psychoanalytic Therapy, and Transpersonal Therapy.