
ABOUT US
Founded by Dr. Meghan Marcum, a board-certified clinical psychologist; Marcum Psychological Services is driven by her belief in evidence-based treatments to achieve effective outcomes. Alongside her clinical work, she conducts forensic evaluations, including Worker's Compensation and Independent Medical Examinations, providing expert testimony when needed. With her expertise in addiction, trauma, mood disorders, and anxiety, Dr. Marcum's practice reflects her commitment to evidence-based care and her dedication to supporting individuals in their journey toward mental well-being.

What Sets Us Apart
Evidence-based practices in behavioral health are interventions based on scientific evidence consistently showing that they improve outcomes for individuals receiving treatment.
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Despite extensive evidence and agreement on effective mental health practices for persons with severe mental illness, research shows that many clinicians are not providing evidence-based practices to their clients.
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Our clinicians work with every client to develop an individualized
treatment plan built using evidenced based interventions. The goal is to provide the client with tools and resources that over time, will allow them to independently address mental health symptoms.
Meet The Founder

Dr. Meghan Marcum, PsyD, ABPP
Dr. Marcum earned her Bachelor of Science in Psychology at Arizona State University and her doctorate in Clinical Psychology from The American School of Professional Psychology at Argosy University. She is board-certified in clinical psychology and has specialized in working with individuals who are struggling with addiction, trauma, mood disorders, and anxiety. She is trained in Eye Movement Desensitization and Reprocessing (EMDR), Accelerated Resolution Therapy (ART) Trauma-focused CBT, and also has experience using Dialectical Behavioral Therapy (DBT). Dr. Marcum performs psychological evaluations that provide diagnostic clarification for adult clients. She holds privileges at Hoag Hospital in Newport Beach and is a supervising consultant at ADR Wellness, First Responder Wellness, and Norooz Clinic. She is also the Chief Psychologist at AMFM Treatment. Dr. Marcum sees clients via telehealth or in-person at her San Juan Capistrano office.

Meet the Team
Dr. Marcum believes in supporting clinicians who are in training to become clinical psychologists. Her associates are registered with the Board of psychology assisting with some psychological assessments and Dr. Marcum is involved in each case.