Nicholas Cory-Duffy, MSN
Psychiatric nurse practitioner, Newport Beach, CA
Koehler Mental HealthNicholas Cory-Duffy is a psychiatric mental health nurse practitioner at Koehler Mental Health, with a background in the U.S. Navy and emergency room nursing.
Facts on this page last checked October 2026. How we check doctors
About Nicholas Cory-Duffy
Nicholas Cory-Duffy is a board-certified psychiatric mental health nurse practitioner. He served five years in the U.S. Navy as a Hospital Corpsman. He also worked four years as an emergency room nurse before becoming a psychiatric mental health nurse practitioner.
His focus areas include lifestyle-integrated care and medication management. Treatment plans are built around each patient's goals, values and lifestyle. Those plans pair evidence-based medication management with strategies for nutrition, exercise, sleep and stress management.
Nicholas believes mental health care is most effective when it is built around the individual. Koehler Mental Health offers secure video visits for teens 13 and older and adults anywhere in California.
Membership and fees
Koehler Mental Health lists self-pay rates of $300 for an initial consultation and $150 for follow-up appointments.
Licenses and credentials
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Questions patients ask
Is Nicholas Cory-Duffy board certified?
Nicholas Cory-Duffy is a board-certified psychiatric mental health nurse practitioner.
Is Nicholas Cory-Duffy a doctor?
Nicholas Cory-Duffy is a psychiatric mental health nurse practitioner, not a physician.
Does Nicholas Cory-Duffy offer telehealth?
Koehler Mental Health offers secure video visits for teens 13 and older and adults anywhere in California.
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