Allergy, Asthma, & Immunology clinics in Hicksville, NY.
Compare 3 allergists and allergy, asthma, & immunology clinics in Hicksville, NY - ratings, reviews, published services and contact options. Confirm details with each clinic.
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3 clinics · listed alphabeticallyAllergists in Hicksville, NY 3

Allied Physicians Allergy, Asthma, & Sinus Center of Long Island
Allied Physicians Allergy, Asthma & Sinus Center of Long Island is part of Allied Physicians Group, a U.S. healthcare network focused on primary care and pediatric services. Key points: - Recent expansion: Opened the 9th location for Allergy, Asthma & Sinus Center of Long Island in Suffolk County (announced 2026-05-18), broadening access to specialty care in the area. - Headquarters and offices: Based in Melville, NY, with multiple Melville and Huntington addresses; operates in four U.S. locations. - Organization: Allied Physicians Group provides primary care, pediatrics, allergy and asthma care, nutrition/wellness, behavioral health, and related medical services. - Financials/ownership: Annual revenue around $15 million; private equity investment in January 2023 led by Ascend Partners (1 investor).

Harshit M. Patel, MD
Harshit M. Patel, MD is an affiliated provider at the Allergy, Asthma and Sinus Center of Long Island in Hicksville, NY. He specializes in infectious disease, allergy and immunology, and internal medicine, treating conditions including allergy, asthma, atopic dermatitis, chronic cough, eosinophilic esophagitis, hay fever, hives, and sinus infection in adult patients.
Allergy, Asthma, & Immunology clinics in Hicksville: FAQ
How many allergists are listed in Hicksville, NY?
3 allergy, asthma, & immunology clinics are listed in Hicksville, NY.
Which allergy, asthma, & immunology clinics in Hicksville have the highest ratings?
Highest published ratings among the clinics listed here: Harshit M. Patel, MD (4.8 out of 5, 1,891 reviews); Allergy and Immunology in Hicksville, NY - ProviderMatch (4.7 out of 5, 655 reviews).
Which allergy, asthma, & immunology clinics in Hicksville offer online booking?
2 of the 3 clinics listed here offer online booking: Allergy and Immunology in Hicksville, NY - ProviderMatch; Allied Physicians Allergy, Asthma, & Sinus Center of Long Island.
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