Our therapists

All therapists participate in ongoing training and regular professional development to ensure high-quality, up-to-date care.

Meet Our Psychiatrist
Dr. Peter Hsin

Board-Certified Psychiatrist | Psychiatric Evaluation & Medication Management

Dr. Peter Hsin is a board-certified general psychiatrist dedicated to providing compassionate, personalized mental health care for adults. He earned his medical degree from Rush Medical College and completed his residency in General Psychiatry at Loyola University Medical Center. Since joining Nicholas Dunkas M.D. & Associates in 2007, Dr. Hsin has specialized in comprehensive psychiatric evaluations and medication management for a wide range of mental health conditions.

With a collaborative, patient-centered approach, Dr. Hsin develops individualized treatment plans to help patients achieve lasting emotional well-being and improved quality of life. He has extensive experience treating anxiety, depression, ADHD, bipolar disorder, mood disorders, psychotic disorders, and other adult mental health concerns.

Our experienced clinicians

Meet Our Therapists

Peter Hsin

Board-Certified Psychiatrist | Psychiatric Evaluation & Medication Management

John Koh

Licensed Clinical Psychologist | Psychological & Neuropsychological Assessments | Individual Therapy

Martin McCarthy

Licensed Clinical Psychologist | Individual Therapy | Couples Therapy | Cognitive Behavioral Therapy

April Yoon

Licensed Social Worker | Individual Therapy | Anxiety, Grief & Life Transitions

Rachel Haein Chung

Licensed Professional Counselor | Individual, Couples & Family Therapy

Olivia Bartler

Clinical Psychology Doctoral Student | Individual Therapy | Behavioral & Neurodevelopmental Support

Hannah Koo

Licensed Clinical Professional Counselor

Matthew McRay

Advanced Doctoral Extern

Khushi Kanchibotla

Doctoral Extern

Sarah Bridgeport

Doctoral Extern

Dominic Narcissi

Doctoral Extern

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