Dr. Gisoo Zarrabi

Michael Anantiyo, PA-C
Physician Assistant

Michael Anantiyo, PA-C

Michael Anantiyo is a dedicated Physician Assistant specializing in mental health and behavioral medicine at Harbor Mental Health. With a Master of Medical Science in Physician Assistant Studies from Chapman University and a Bachelor of Science in Kinesiology with an emphasis in Physical Therapy from San Diego State University, he brings a strong foundation in both physical and psychological health.

Michael has extensive experience managing complex patient populations, providing comprehensive psychiatric evaluations, and developing individualized treatment plans for patients with mood disorders, anxiety, PTSD, and other mental health conditions. His previous roles in occupational health and geriatric care have strengthened his ability to assess and address the intersection of physical and mental well-being. With a compassionate, patient-centered approach, Michael is committed to improving mental health outcomes through evidence-based interventions and interdisciplinary collaboration.

Grace Kwon, DO
Psychiatrist
Associate Medical Director

Erin Benesch, DO
Psychiatrist
Associate Medical Director

Kiefer Greenspan, MD
Psychiatrist
Supervising Physician
Ketamine Clinic

Hugo Gomez, MD
Psychiatrist
Supervising Physician

G. Mustafa Surti, MD
Psychiatrist
Geriatric Psychiatry Specialist

Arde Anoshivani, MD
Psychiatrist
Addiction Specialist

Anthony Mele, Psy.D.
Clinical Director
Psychologist

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

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

Helen Kienzle, Ph.D.
Psychologist

Aidin Tajbakhsh PhD, BCB, BCN

Psychologist

Mary Berst, Ph.D.
Psychologist

Cathy Francis, Psy.D.
Psychologist

Debra Hadden, Psy.D.
Psychologist

Nicole Mantegna, Psy.D.
Psychologist

Kelly D. Krueger, Psy.D.
Psychologist

Gauri Saxena, Ph.D.
Clinical Psychologist
Maternal Health Specialist

Hasti Zand, Psy.D.
Psychologist

Michelle McGuire, Psy.D.
Psychologist

Mimi Amaral, Psy.D.
Psychologist

Karin Celosse PsyD, MSCP, MPH
Psychologist

Cherie Azodi, PsyD, LMFT
Psychologist

Fariba Yazdkhasti, Ph.D.
Psychologist

Joe Kliegl, Ph.D
Psychologist

Damon Corgiat, Ph.D
Psychologist

Amanda Nelson, PA-C, PMH-C
Maternal Mental Health Specialist

Tannaz Jourabchian, PA-C
Physician Assistant

Thomas Bales, PA-C
Physician Assistant
Ketamine Treatment Specialist

Lauren Dunn, PMHNP-BC
Psychiatric Nurse Practitioner
Ketamine Treatment Specialist
Ketamine & TMS Clinic

Krista Ribota, PMHNP-BC
Psychiatric Nurse Practitioner
Ketamine & TMS Clinic

Morgan McClafferty, PA-C
Physician Assistant

Treatment Resistant Depression Specialist

Danichi Yoshida, PA-C
Physician Assistant
Geriatric Specialist

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

Max Kupferman PA-C
Physician Assistant
Lead Advanced Practitioner

Chelsea Galdo, PA-C
Physician Assistant
TMS Clinic

Darrell Deguzman, PMHNP, FNP
Psychiatric Nurse Practitioner

Kristin Wilkerson, PMHNP, DNP
Psychiatric Nurse Practitioner

Jennifer Tustison, PMHNP, FNP
Psychiatric Nurse Practitioner

Nimisha Jain, PA-C
Physician Assistant

Sarah Rezaee, PMHNP-BC
Psychiatric Nurse Practitioner

Dariya Pak PMHNP-BC

Psychiatric Nurse Practitioner

male

Jonathan Wu, PMHNP - BC

A- Psychiatric Nurse Practitioner

Christina Harsh, PMHNP-BC

Psychiatric Nurse Practitioner

Mark Anantiyo, PA

Physician Assistant

Michael Anantiyo, PA-C

Physician Assistant

Alex Mulé, PA-C

Physician Assistant

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