Sebastien Saint-Pierre, LCSW, Therapist in Arlington, Virginia

Sebastien Saint-Pierre, LCSW, helps teens and adults in Virginia navigate emotional challenges with steadiness, clarity, and compassionate expertise. He supports individuals seeking relief from overwhelming moods, intrusive thoughts, and the strain of difficult life experiences. His approach centers on building a safe therapeutic space where people can explore their concerns, regain balance, and strengthen resilience. Sebastien is particularly passionate about working with bipolar disorder, psychosis and schizophrenia-related concerns, and PTSD/trauma. He has extensive experience supporting individuals with bipolar traits and schizophrenia, offering grounding, evidence-based care that honors each person’s strengths while addressing the complexity of these conditions. He works with teens, young adults, adults, and seniors, and offers both individual and family therapy. Drawing from Cognitive Behavioral Therapy, Dialectical Behavior Therapy, and Acceptance and Commitment Therapy, he tailors treatment to each person’s goals and needs. Sebastien also supports populations such as first responders and military/veterans, and provides additional interventions and services beyond those highlighted here. Practicing at LifeStance Health, Sebastien integrates clinical skill with a warm, genuine style that encourages collaboration and long-term growth. Outside the therapy room, Sebastien enjoys playing basketball, spending time with family and friends, studying new languages, learning musical instruments, and relaxing with classic sitcoms.