Hadi Estakhri, MD
Psychiatrist
Addiction Specialist

Hadi Estakhri, MD

Dr. Estakhri is a highly experienced Harvard Trained Board Certified Adult and Addiction Psychiatrist. His practicing philosophy focuses on treating each patient as an individual with unique needs and circumstances and then following evidenced- based guidelines to create an individualized treatment plan. Dr. Hadi Estakhri, MD believes in only a limited and careful use of medication in the treatment of psychiatric conditions, and will judiciously use medication in certain cases where the combination is likely to be especially effective. He believes that stigma is a major barrier in addressing psychiatric disorders despite their huge impact on people’s sense of well-being. Along with a strong research background in the neurobiology of psychiatric conditions he holds a holistic view of human health and practices with a patient centered approach to care.

Dr. Estakhri is an expert in the treatment of depression, anxiety, attention-deficit hyperactivity disorder (ADD/ADHD), bipolar disorder, obsessive compulsive disorder (OCD), and eating disorders. Dr. Estakhri also specializes in the outpatient treatment of dependency and addiction disorders. He has extensive experience in the successful use of medication for outpatient detoxification and maintenance treatment of opioid addiction. He also routinely evaluates and treats patients who suffer from alcohol, methamphetamine, cocaine, and cannabis dependency.

Dr. Estakhri graduated medical school from Mashad University of Medical Sciences in 1995 and completed his first psychiatry residency in Iran University of Medical Sciences is 2004. He practiced as a Board Certified Psychiatrist in Iran for 4 years before moving to the US where he completed a Postdoctoral Research Fellowship in Psychiatric Epigenetics at Boston University. Thereafter he completed a second Psychiatric residency program at Harvard University and went on to obtain a second Fellowship in Addiction Psychiatry at Mount Sinai University. His research background and interests include the long term retention rates of Vivitrol use in alcohol and opioid use disorders, the role of the Dopamine 4 receptor in Bipolar Disorder, the epidemiology of ADHD, depression in End Stage Renal Disease, and depression rates in stroke patients.

Grace Kwon, DO
Psychiatrist
Associate Medical Director

Erin Benesch, DO
Psychiatrist
Associate Medical Director

Kiefer Greenspan, MD
Psychiatrist
Associate Medical Director

G. Mustafa Surti, MD
Psychiatrist
Geriatric Psychiatry Specialist

Arde Anoshivani, MD
Psychiatrist
Addiction Specialist

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

Helen Kienzle, Ph.D.
Psychologist

Vanessa C. Staples, Ph.D.
Psychologist

Aidin Tajbakhsh, Ph.D.
Psychologist

Mary Berst, Ph.D.
Psychologist

Cynthia Nakoski, Psy.D.
Psychologist

Cathy Francis, Psy.D.
Psychologist

Debra Hadden, Psy.D.
Psychologist

Nicole Mantegna, Psy.D.
Psychologist

Balaji Nettimi, Psy.D.
Psychologist

John Chapman, Ph.D.
Psychologist

Sherri Tanferani, Ph.D.
Psychologist

Kristen G. Riedle, Ph.D.
Clinical Psychologist

Kelly D. Krueger, Psy.D.
Psychologist

Galya Cohen, Psy.D.
Psychologist

Natalie Do, Ph.D.
Psychologist

Gauri Saxena, Ph.D.
Clinical Psychologist

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

Tannaz Jourabchian, PA-C
Physician Assistant

Ando Muneno, PA-C
Physician Assistant
Ketamine Treatment Specialist

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

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

Sarah Rezaee, PMHNP-BC
Psychiatric Nurse Practitioner

Joseph Wilkinson PMHNP, FNP
Psychiatric Nurse Practitioner

Dariya Pak PMHNP-BC
Psychiatric Nurse Practitioner

Brett Larson, 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