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Your information may have been impacted by a security incident at Datavant. Please review this notice to learn more

Effective March 1, 2025: Former patients of CareMount Medical and Crystal Run Healthcare, powered by Optum will have access to all features of the MyChart patient portal.

We have transitioned to a new electronic health record system to better serve you. During this time, you may experience some delays. We apologize for any inconvenience and thank you for your patience.

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As of April 7, 2025, Primary Care – Secaucus will relocate to Rutherford at 201 Route 17, Floor 11, Suite 1102.

As of March 31, 2025, Primary Care – Rutherford will relocate to 201 Route 17, Suite 1102 in Rutherford.

As of March 28, 2025, Primary Care – Roslyn will relocate to the Optum multi-specialty medical office location in Lake Success.

As of March 3, 2025, Pediatrics – Port Jefferson has relocated to 1500 Route 112, Building 1, Floor 1, in Port Jefferson.

As of March 3, 2025, Primary Care – Port Jefferson Station has relocated to 1500 Route 112, Building 1, Floor 1, in Port Jefferson.

As of February 24th, 2025, Dermatology – Port Jefferson Station has relocated to 1500 Route 112, Building 1, Floor 2, in Port Jefferson.

As of February 24, 2025, Pediatrics – Bedford Hills office has relocated to Pediatrics – Mount Kisco.

As of February 24, 2025, Dr. Gaurang Trivedi has relocated his practice to 110 South Bedford Road Mount Kisco.

Recording/Photography Not Permitted on Premises

Office and Urgent Care Closures

The Croton-on-Hudson lab is temporarily closed until further notice.

COVID-19 Information and Updates

Flu and COVID-19 vaccines are now available ›

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Home ❯ Locations ❯ Allergy and Immunology – Smithtown

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Allergy and Immunology - Smithtown

50 Route 111 Suite 105
Smithtown, NY 11787

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Get Directions 1-631-543-7607

Campus: Smithtown Multi-Specialty Center

Office Info
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Providers

Tuesday 9 a.m. -5 p.m.
Friday 9 a.m. -12 p.m.

Send us a message using our general contact us form.

Lauren Rothstein, MD - Allergy & Immunology