Dr. Laura C. Helfner, MD

Dr. Laura C. Helfner, MD


Accepting patients


    Laura C. Helfner, M.D., who is Board Certified in Allergy & Immunology,graduated with a Bachelor of Science degree from Nebraska Wesleyan University. She then went on to receive her Doctor of Medicine degree from the University of Nebraska College of Medicine. She completed her internship and residency in Internal Medicine at Hofstra North Shore – LIJ School of Medicine, and is American Board of Allergy and Immunology and also Internal Medicine certified.Dr. Helfner completed a fellowship in pediatric and adult Allergy and Immunology at Cohen Children's Medical Center of New York. She has conducted research in numerous aspects of the field, including drug allergy, metal hypersensitivity, asthma, and immune deficiencies, and has published and presented her research at numerous national meetings. She is a member of the American Academy of Allergy, Asthma and Immunology (AAAAI), American College of Allergy, Asthma, and Immunology (ACAAI), the Long Island Allergy and Asthma Society, the New York Allergy and Asthma Society, the Medical Society of the State of New York, and the American College of Physicians.Dr. Helfner treats both pediatric and adult patients for all types of allergic and immunologic conditions, including allergic rhinitis (hay fever) and allergic eye conditions, asthma and pulmonary function testing, sinus disease, food allergy, hives, eczema, contact dermatitis, insect allergy and recurrent infections.

    Medical Specialties and Areas of Expertise


    Education & Training

    Medical Degree - University of Nebraska College of Medicine

    Medical Conditions Treated

    conditions treated by an Allergist-Immunologist, like Dr. Laura Helfner, may include:

    Please contact Dr. Helfner's office for more information or to schedule a consultation.

    Medical Procedures Performed

    procedures performed by an Allergist-Immunologist, like Dr. Laura Helfner, may include:

    For detailed information, please contact Dr. Helfner's office.


    Please contact Dr. Helfner's office to confirm accepted insurance plans.


    ENT and Allergy Associates - Hauppauge

    2929 Expressway Drive North

    Suite 225

    Islandia, NY 11749

    (631) 665-2430

    Get Directions | View Website

    Ratings & Reviews

    Rating Star


    Overall rating

    Based on 109 reviews

    Check mark

    Office Experience

    97% of patients found the doctor and staff friendly and the office clean and modern

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    99% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly

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    Wait Times

    78% of patients were satisfied with the wait time

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    Appointment Booking

    98% of patients found it easy to book an appointment

    Patients give Dr. Laura Helfner an Excellent overall experience rating of 5 out of 5 stars. Dr. Helfner has been rated and reviewed by 109 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Helfner, her bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

    Read Patient Reviews

    Frequently Asked Questions

    Is Laura Helfner accepting new patients?

    Yes, Laura Helfner is accepting new patients at this time.

    Does Laura Helfner offer online booking?

    Please contact Dr. Helfner's office at (631) 665-2430 for information about online booking, telehealth, or to schedule an appointment.

    Does Laura Helfner offer telehealth appointments?

    Please contact Dr. Helfner's office at (631) 665-2430 for information telehealth appointment availability or for scheduling assistance.

    Which language(s) does Laura Helfner speak?

    Laura Helfner speaks English.

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