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Anxiety Treatment in Garden City and Long Island

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At Principium Psychiatry – Long Island, we offer comprehensive treatment
for anxiety, panic disorder, and OCD.

Anxiety can feel relentless — constant worry, racing thoughts, panic symptoms, irritability, or trouble sleeping that makes everyday life on Long Island harder than it should be. If anxiety is affecting your work, relationships, school, or ability to enjoy day-to-day routines in Nassau County or Suffolk County, effective treatment is available.

At Principium Psychiatry – Long Island, we provide personalized, evidence-based anxiety treatment in Garden City, NY for adults and young adults across the greater Long Island area. Patients come to us from nearby communities like Hempstead, Mineola, Westbury, New Hyde Park, Rockville Centre, Uniondale, and throughout Nassau and Suffolk. We take time to understand your symptoms, medical history, stressors, and goals, then build a clear plan tailored to you — whether that includes therapy, medication, interventional treatments, or a thoughtful combination. Our aim is simple: to help you feel steadier, calmer, and more in control of your life here on Long Island.

Types of Anxiety We Treat

Anxiety isn’t one-size-fits-all. We treat a wide range of anxiety-related conditions, including:

  • Generalized Anxiety Disorder (GAD)

  • Panic Disorder and Panic Attacks

  • Social Anxiety

  • OCD and intrusive thoughts

  • Health anxiety and somatic anxiety

  • Phobias and avoidance

  • Anxiety related to trauma, life transitions, or medical illness

Common Signs Anxiety May Need Treatment

You may benefit from professional anxiety treatment if you notice:

  • Worry that feels constant or hard to control

  • Panic symptoms (rapid heartbeat, shortness of breath, dizziness)

  • Avoiding places, activities, or people because of fear

  • Irritability, tension, or feeling “keyed up” most days

  • Trouble sleeping or frequent fatigue

  • Difficulty focusing at work or school

  • Feeling detached, overwhelmed, or unsafe in your own body

Services Available in Garden City, Long Island:

At Principium Psychiatry – Long Island, we serve Nassau County and Suffolk County with psychotherapy, psychopharmacology, and general psychiatry. For treatment-resistant or complex cases, our Garden City office offers Spravato® and IV ketamine, and we provide additional support through our Intensive Outpatient Program (IOP). We also offer expert psychiatric evaluations for accurate diagnosis and tailored treatment planning across Long Island.

You don’t need to wait for anxiety to become a crisis — earlier treatment often leads to faster relief. If you’re not sure what you’re experiencing, our clinicians can help clarify a diagnosis and the best path forward.

Our Approach

Cognitive and behavioral therapies

Safe, evidence-based medication management

Ketamine treatment and Spravato® for complex anxiety cases

Accessible Care for Nassau & Suffolk Residents

Conveniently located in Garden City, our clinic serves the broader Long Island community through in-person and telehealth sessions.

300 Garden City Plaza, Garden City, NY 11530, United States
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