Dr. Gisoo Zarrabi

Mary Berst, Ph.D.
Psychologist

Mary Berst, Ph.D.

Dr. Mary Berst, Ph.D., is a licensed psychologist committed to helping her clients progress toward psychological and emotional well-being. Dr. Berst utilizes evidenced-based interventions providing a safe, supportive, and professional environment to help her clients achieve psychological balance and improved mental health.

Dr. Berst specializes in the treatment of mental health disorders including, depression, anxiety, and PTSD as well as, co-occurring addiction issues. Dr. Berst provides individual and couple therapy utilizing a variety of modalities of treatment including, Cognitive Behavioral Therapy, Dialectic Behavioral Therapy, Somatic Therapy, and Structural Family Therapies.

Dr. Berst began her practice in community mental health, helping individuals struggling with mental health issues that contributed to homelessness and estrangement from family and friends. As an Associate Program Director for a nationally known organization of inpatient and outpatient dual diagnosis centers, Dr. Berst established and managed therapeutic programs for people struggling with mental health issues associated with the disease of addiction and substance abuse. Dr. Berst used her experience to create, develop, and train programs and curricula resulting in successful treatment planning and recovery outcomes.

Dr. Berst received her Bachelor of Arts degree in Organizational Leadership from Biola University, La Mirada, CA. She then completed her Master of Science in Counseling Psychology from Capella University, Minneapolis, MN, and Doctorate of Philosophy degree in Psychology at Northcentral University, Prescott Valley, AZ. Dr. Berst completed her pre-doctoral internship at Morongo Basin Counseling and Recovery Center and her post-doctoral internship at Dual Diagnosis.

Dr. Berst is confident in helping her clients identify treatment goals, resolve conflicts in relationships, and embark on a path to self-discovery and personal growth. Ultimately these self-improvements help her clients progress towards achieving a more productive and balanced life.

 

Grace Kwon, DO
Psychiatrist
Associate Medical Director

Erin Benesch, DO
Psychiatrist
Associate Medical Director

Kiefer Greenspan, MD
Psychiatrist
Supervising Physician

Aaron J. Przybysz, M.D., Ph.D.
Medical Director of Ketamine Dept.

 

Arde Anoshivani, MD
Psychiatrist
Addiction Specialist

G. Mustafa Surti, MD
Psychiatrist
Geriatric Psychiatry 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

Cynthia Nakoski, Psy.D.
Psychologist

Cathy Francis, Psy.D.
Psychologist

Debra Hadden, Psy.D.
Psychologist

Nicole Mantegna, Psy.D.
Psychologist

Kelly D. Krueger, Psy.D.
Psychologist

Natalie Do, Ph.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

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

Thomas Bales, 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

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

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

Joseph Wilkinson PMHNP, FNP
Psychiatric Nurse Practitioner

Dariya Pak PMHNP-BC
Psychiatric Nurse Practitioner

Mark Anantiyo, PA
Physician Assistant

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