Cydney Quinn, MSN, PMHNP-BC
Psychiatric Nurse Practitioner
Cydney Quinn, MSN
Cydney Quinn, MSN, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with more than 10 years of experience in behavioral health. Her background includes inpatient and outpatient psychiatry, crisis stabilization, substance use treatment, nursing leadership, and psychiatric nursing education. Throughout her career, Cydney has worked with individuals and families during some of their most challenging moments, which has shaped her belief that effective mental health care begins with listening, understanding each person’s unique circumstances, and building a trusting relationship.
Cydney’s areas of focus include adolescent mental health, maternal mental health, substance use disorders, and supporting patients transitioning back to outpatient care following psychiatric hospitalization. She also treats a broad range of psychiatric conditions, including anxiety, depression and other mood disorders, ADHD, trauma-related disorders, psychotic disorders, and co-occurring conditions. Her goal is to provide individualized care that considers the whole person not simply a diagnosis. Cydney takes a collaborative approach to treatment, working with patients to develop a plan that feels realistic and aligned with their individual needs and goals. She strives to create a welcoming, judgment free environment where patients feel heard, supported, and comfortable taking an active role in their mental health care.
Erin Benesch, DO
Psychiatrist | Medical Director
Child & Adolescent Psychiatry
Robert G. Bota, MD, MSG, DFAPA
Psychiatrist
Director of TMS Clinic
Ralph Kuechle, Ph.D.
Psychologist
Child & Adolescent Specialist
Kiefer Greenspan, MD
Psychiatrist
Director of Ketamine Clinic
G. Mustafa Surti, MD
Psychiatrist
Director of Geriatric Psychiatry
Dina Zayat, Psy.D.
Psychologist
Marriage & Family Specialist
Arthur Chou, MD
Psychiatrist
Director of Ketamine Clinic
Arde Anoshivani, MD
Psychiatrist
Addiction Specialist
Helen Kienzle, Ph.D.
Psychologist
Lauren Dunn, PMHNP-BC
Psychiatric Nurse Practitioner
Ketamine Treatment Specialist
Ketamine & TMS Clinic
Health Insurance
About us
Contact us
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








































