Credentialed clinicians who actually read your history.

Dr. Samer Roumani, D.O.

Medical Director · Dual Board-Certified Psychiatrist

Dr. Roumani is a dual board-certified psychiatrist with more than ten years of clinical training and practice. He completed his psychiatry residency at Centerstone in Florida and went on to complete his fellowship in Child and Adolescent Psychiatry at Loma Linda University. His osteopathic training centers on holistic treatment: understanding what each patient is going through, what has helped, what has not, and what they hope to change. The goal is not just medication management in isolation.

Dr. Roumani works with children, teens, and adults who carry depression, anxiety, trauma-related symptoms, ADHD, and mood disorders that have not improved with traditional treatment. Over the years he has cared for patients in many different settings, including hospitals, crisis programs, telepsychiatry, dual-diagnosis treatment, and forensic care. He also serves as an Assistant Professor at Western University of Health Sciences and is experienced in integrative psychiatric care, including Electroconvulsive Therapy (ECT) for severe treatment-resistant depression. He works closely with Richard Perez to ensure patients receive thoughtful, coordinated care.

Clinical focus

• Treatment-resistant depression
• Anxiety and trauma-related symptoms
• ADHD and mood disorders
• Integrative care across medication, neuromodulation (TMS, ECT), and therapy
• Children, teens, and adults

Richard Perez, PMHNP-BC

Psychiatric-Mental Health Nurse Practitioner

Richard Perez is a Board-Certified Psychiatric-Mental Health Nurse Practitioner whose career has been dedicated to serving the mental healthcare needs of the Long Beach area for over fifteen years. He brings professional, compassionate, person-centered care to every patient. That means the kind of careful listening that complicated histories actually need. Richard works alongside Dr. Roumani as part of NeuPath's coordinated care team.

Clinical focus

• Mental healthcare for the Long Beach area
• Coordinated care with Dr. Roumani and the broader NeuPath team