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Dr. Marianne Chai, MD

Psychiatry physician, Brooklyn, NY

Dr. Lewis

Dr. Marianne Chai is a psychiatry physician with board certification in adult, child and adolescent, and addiction psychiatry.

200 Prospect Park West, Brooklyn, NY 11215
At a glance
Board certification
Adult, child and adolescent, and addiction psychiatry (ABPN)
In practice
Clinical practice since 2007
Cares for
Individuals, couples, families and adolescents aged 8 and up
Teaching
Clinical Instructor at NYU

Facts on this page last checked October 2026. How we check doctors

About Dr. Chai

Dr. Chai completed her medical training at the University of Miami Miller School of Medicine. She did her psychiatric residency at New York University (NYU). She completed two NYU fellowships, one in child and adolescent psychiatry at the Child Study Center and one in addiction psychiatry in the Division of Alcohol and Substance Abuse.

She is board certified in adult psychiatry, child and adolescent psychiatry, and addiction psychiatry by the American Board of Psychiatry and Neurology (ABPN). Dr. Chai has been in clinical practice since 2007. From 2012 to 2019, she was Medical Director of the New York Center for Living.

She has been a Clinical Instructor at NYU since 2012. She treats anxiety, depression, ADHD, substance use and social phobias. Her work in addiction medicine includes comprehensive evaluations, recovery support and family-focused interventions.

She combines traditional psychiatric methods with other approaches, including Traditional Chinese Medicine, nutrition, lifestyle changes and psychedelic-assisted therapy.

Membership and fees

Fees are not published. Ask the practice.

Services

Anxiety Depression ADHD Substance use Social phobias Addiction medicine Recovery support Family-focused interventions Individuals Couples Families Adolescents aged 8 and up
What psychiatry doctors commonly treat

Education and credentials

Degree
MD
Medical school
University of Miami Miller School of Medicine
Residency
Psychiatry, New York University (NYU)
Fellowship
Child and adolescent psychiatry, NYU Child Study Center, and addiction psychiatry, NYU Division of Alcohol and Substance Abuse
Board certification
ABPN: adult psychiatry, child and adolescent psychiatry, addiction psychiatry
NPI
1821295577

Location

200 Prospect Park West, Brooklyn, NY 11215
Dr. Lewis practice page

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Questions patients ask

Is Dr. Chai board certified?

Dr. Chai is board certified in adult psychiatry, child and adolescent psychiatry, and addiction psychiatry by the American Board of Psychiatry and Neurology (ABPN).

Where did Dr. Chai train?

Dr. Chai completed her medical training at the University of Miami Miller School of Medicine and her psychiatric residency at NYU. She completed fellowships in child and adolescent psychiatry and in addiction psychiatry at NYU.

What does Dr. Chai treat?

Dr. Chai treats anxiety, depression, ADHD, substance use and social phobias. She has a background in addiction medicine.

Who does Dr. Chai see?

Dr. Chai provides care for individuals, couples, families and adolescents aged 8 and up.

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