Psychologist in Oceanside, California Elizabeth Wiegand, Psychologist

Elizabeth Poulsen Wiegand, PhD, is dedicated to helping individuals navigate life’s challenges with compassionate and evidence-based care. Serving adults and teens across California, she provides a supportive and nonjudgmental space for clients to explore their experiences, develop coping strategies, and build resilience. Whether addressing anxiety, depression, PTSD, or other mental health concerns, Dr. Poulsen Wiegand tailors her approach to each individual, ensuring personalized and effective treatment.

Dr. Poulsen Wiegand is particularly passionate about supporting individuals struggling with ADHD, substance use disorders, and trauma. She understands the complexities of these conditions and works collaboratively with her clients to develop practical solutions that foster stability and personal growth. Her expertise in PTSD and trauma-related issues allows her to help clients process past experiences and regain a sense of safety and control in their lives. Additionally, she specializes in treating alcohol and drug use challenges, offering guidance to those seeking recovery and long-term wellness.

Utilizing evidence-based interventions such as Cognitive Behavioral Therapy (CBT) and mindfulness techniques, Dr. Poulsen Wiegand helps clients cultivate healthier thought patterns and coping mechanisms. She also has extensive experience working with individuals on the autism spectrum and those with developmental disabilities, ensuring that therapy is accessible and tailored to their unique needs. In addition to individual therapy, she provides group therapy, case management, and psychological testing to support comprehensive mental health care.

Dr. Poulsen Wiegand earned her doctorate from Alliant International University, Fresno, and has been practicing since 2017. Her clinical background allows her to effectively address a wide range of concerns, including bipolar disorder, reproductive challenges, postpartum depression/anxiety, psychosis, and women’s issues.

Outside of her professional work, Dr. Poulsen Wiegand enjoys camping, traveling, hiking, and exercising. She values quality time with her family and embraces an active lifestyle, which reflects her belief in the importance of balance and self-care.