Dr. William Valdivia-Mairesse is a psychologist practicing in Los Angeles, CA. He offers services to individuals across a comprehensive age spectrum, including preteens (10 to 13), teens (13 to 18), adults (18 to 65), and elders (65+). Dr. Valdivia-Mairesse provides support for a range of concerns, such as addiction, attention-deficit/hyperactivity disorder (ADHD), alcohol/drug use, anxiety, bipolar disorder, borderline personality disorder (BPD), depression, eating disorders, family stress, general well-being and mental health concerns, grief, LGBTQ+ related concerns, men's and women's issues, obsessive compulsive disorder (OCD), parenting, trauma and post-traumatic stress disorder (PTSD), relationship stress, sleeping well, spirituality, and student life. He offers services in English (US) and works with individuals, families, and couples. His therapeutic approach is diverse, incorporating modalities such as Cognitive Behavioral Therapy (CBT), Person-Centered Therapy, Mindfulness-Based Cognitive Therapy (MBCT), Solution Focused Brief Therapy (SFBT), Family Systems Therapy, Motivational Interviewing, Interpersonal Therapy, Psychodynamic Therapy, Attachment-based Therapy, Eclectic Therapy, Integrative Therapy, Coaching, Narrative Therapy, Positive Psychology, Existential Therapy, Somatic Therapy, and Psychoanalytic Therapy.