Millsboro, Delaware Jesse Tallyen, Therapy Clinician

Jesse Tallyen helps adults build stability, insight, and lasting change through individualized mental health and substance use treatment at LifeStance Health, serving communities across Delaware. He partners with patients to clarify goals, reduce distress, and strengthen coping skills using evidence-based care tailored to real-world challenges. Jesse provides individual therapy for adults and seniors, creating a respectful, nonjudgmental space where progress feels attainable and collaborative. Jesse is especially experienced in treating alcohol and drug use issues, anxiety, and trauma-related concerns. His work supports people navigating recovery, mood instability, and the emotional impact of difficult life experiences, with a focus on practical strategies that improve daily functioning. He integrates Acceptance and Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), and Dialectical Behavior Therapy (DBT), while drawing from additional approaches as clinically appropriate. Jesse also brings meaningful experience working with First Responders and LGBTQ+ adults, offering culturally responsive care that honors identity, resilience, and lived experience. Patients appreciate Jesse’s grounded, empathetic style and his ability to translate clinical tools into skills that can be used outside the therapy room. He emphasizes accountability, mindfulness, and values-based action to help individuals move forward with confidence. In addition to clinical practice, Jesse values lifelong learning and professional growth, which informs his thoughtful, up-to-date approach to treatment. Outside of therapy, Jesse enjoys learning in the classroom, working a personal program of recovery, and playing the cello—interests that deepen his appreciation for discipline, creativity, and perseverance.

Jesse Tallyen provides services with supervision.