Principium Psychiatry Locations

New York City

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Midtown Manhattan, New York City

Located in the heart of Manhattan, our Midtown office offers full-service psychiatric care, including TMS therapy, Spravato®, and psychotherapy for depression, anxiety, and trauma.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Near Grand Central Terminal and Bryant Park

Downtown_Manhattan_New York_City

Downtown Manhattan, New York City

Our Downtown office serves SoHo, Tribeca, and the Financial District. This location specializes in therapy, medication management, and interventional psychiatry for professionals seeking discreet care.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Easily accessible from Lower Manhattan and Brooklyn

Greenwich, Connecticut

Greenwich_Connecticut

Greenwich, Connecticut

Our Greenwich clinic offers a calm, private environment ideal for patients in Fairfield and Westchester counties. We provide psychotherapy, medication management, and advanced options such as TMS and Spravato®.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Conveniently located near downtown Greenwich, with parking and telehealth availability.

Los Angeles | Santa Monica, California

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Los Angeles | Santa Monica, California

Our Santa Monica clinic serves patients throughout Los Angeles, Brentwood, and Beverly Hills, offering cutting-edge Spravato®, psychotherapy, and comprehensive medication management.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Located in Santa Monica’s medical corridor, near UCLA and St. John’s Health Center.

The Hamptons, New York

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The Hamptons, New York

Principium Psychiatry’s Hamptons office provides discreet, high-quality care for year-round and seasonal residents on Long Island’s East End. Our clinicians offer therapy, medication, and interventional psychiatry for depression, anxiety, and PTSD.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Serving East Hampton, Southampton, Sag Harbor, and Montauk.

Garden City | Long Island, New York

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Garden City | Long Island, New York

Our Long Island office in Garden City provides convenient access to Principium’s full spectrum of psychiatric services for Nassau and Suffolk County residents.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Located minutes from Roosevelt Field and major parkways.

Boca Raton | Miami, Florida

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Boca Raton | Miami, Florida

Principium Psychiatry’s Boca Raton location extends our renowned care to South Florida, serving patients from Palm Beach, Fort Lauderdale, and Miami. We offer comprehensive evaluation, therapy, and interventional treatments such as Spravato® for depression, anxiety, and trauma.
Conditions Treated: Depression, Anxiety, ADHD, PTSD, OCD, Bipolar Disorder

Conveniently located near I-95 and Mizner Park in Boca Raton, with telehealth across Florida.

Seamless Care Across States

Whether you’re in New York, Connecticut, California, or Florida, Principium Psychiatry ensures continuity through unified records, consistent treatment standards, and secure telehealth. You can start care in one location and continue in another—without interruption.
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Conditions We Treat

Each condition page is fully optimized and accessible directly from your local office pages.

Advanced Treatment Options

We provide state-of-the-art interventions, including:

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To schedule an appointment at any of our Principium Psychiatry offices, call or visit:
Your path to recovery begins here — wherever you are.
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