Dr. Gisoo Zarrabi

Darrell Deguzman, PMHNP-BC, FNP-C
Psychiatric Nurse Practitioner

Darrell Deguzman, PMHNP-BC, FNP-C

Darrell Deguzman is an ANCC Board Certified Psychiatric Nurse Practitioner who has been working as a Psychiatric-Mental Health Nurse Practitioner (PMHNP) since 2019. He has experience with the diagnosis, evaluation, and treatment of psychiatric symptoms, including psychiatric medication management. He specializes in the management of anxiety, depression, and other mood disorders in adults.

Darrell received his master’s degree in Family Nurse Practitioner (MSN) from the United States University and his post-certification in Psychiatric Mental Health Care at the National University. Darrell’s residency was done at Aurora Behavioral Health, PCSD Chula Vista, Otay Family Health Center, San Miguel Clinica Medica, and San Ysidro PACE. He has worked as part of multidisciplinary teams, having collaborated with psychiatrists, nurses, social workers, psychologists, occupational therapists, and other health professionals.

Darrell is committed to providing comprehensive and individualized care. He aims to use his diverse nursing experience to create treatment plans that are culturally sensitive and carefully tailored to each patient’s medical and psychiatric needs.

He also strives to instill hope, help patients identify their strengths and available resources, empower them to overcome challenges and make positive changes, and assist them in developing the skills they need to lead healthy, productive lives.

Darrell looks forward to helping you achieve your health and wellness goals.

Gisoo Zarrabi, MD
Psychiatrist
Medical Director

Erin Benesch, DO
Psychiatrist
Child & Adolescent Specialist

Grace Kwon, DO
Psychiatrist
Addiction Specialist

G. Mustafa Surti, MD
Psychiatrist
Geriatric Psychiatry Specialist

Arde Anoshivani, MD
Psychiatrist
Addiction Specialist

Kiefer Greenspan, MD
Psychiatrist

Anthony Mele, Psy.D.
Clinical Director
Psychologist

Harrell Reznick, Ph.D.
Psychologist

Ralph Kuechle, Ph.D.
Psychologist
Child & Adolescent Specialist

Dina Zayat, Psy.D.
Psychologist
Marriage & Family Specialist

Ben Marzban, Psy.D.
Psychologist

Carrie Kimpton Heald, Ph.D.
Psychologist

Helen Kienzle, Ph.D.
Psychologist

Vanessa C. Staples, Ph.D.
Psychologist

Sherri Tanferani, Ph.D.
Psychologist

Mary Berst, Ph.D.
Psychologist

John Chapman, Ph.D.
Psychologist

Kelly D. Krueger, Psy.D.
Psychologist

Balaji Nettimi, Psy.D.
Psychologist

Cynthia Nakoski, Psy.D.
Psychologist

Aidin Tajbakhsh, Ph.D.
Psychologist

Paige Sparks Psy.D.
Psychologist

Kristen G. Riedle, Ph.D.
Clinical Psychologist

Cathy Francis, Psy.D.
Psychologist

Amanda Nelson, PMH-C
Maternal Mental Health Specialist

Tannaz Jourabchian, PA-C
Physician Assistant

Tamar Katz, PA-C
Physician Assistant

Ando Muneno, PA-C
Physician Assistant
Ketamine Treatment Specialist

Lauren Kiscaden, PA-C
Physician Assistant

Morgan McClafferty, PA-C
Physician Assistant
Treatment Resistant Depression Specialist

Thomas Bales, PA-C
Physician Assistant
Ketamine Treatment Specialist

Danichi Yoshida, PA-C
Physician Assistant

Max Kupferman PA-C
Physician Assistant

Gail Bernstein PMHNP-BC
Psychiatric Nurse Practitioner

Chelsea Galdo, PA-C
Physician Assistant

Olivia DeFilippo, PMHNP-BC
Psychiatric Nurse Practitioner
Eating Disorders Specialist

Kristin Wilkerson, PMHNP, DNP
Psychiatric Nurse Practitioner

Darrell Deguzman, PMHNP, FNP
Psychiatric Nurse Practitioner

Jennifer Tustison, PMHNP, FNP
Psychiatric Nurse Practitioner

Nimisha Jain, PA-C
Physician Assistant

Brett Larson, PA-C
Physician Assistant

Sarah Rezaee, PMHNP-BC
Psychiatric Nurse Practitioner

Joseph Wilkinson PMHNP, FNP
Psychiatric Nurse Practitioner

About Harbor Psychiatry & Mental Health

We believe outstanding healthcare is delivered when we merge the science of medicine with the compassion of our hearts. We refer to this as “head and heart together,” inspiring constant improvement and lasting success.
Psychiatrists Orange County CA
Psychologists Orange County CA

Contact us

Address: 4631 Teller, Suite 100
Newport Beach CA 92660

Phone: (949) 887-7187

Email: info@harbormentalhealth.com