Search allergists by provider name, practice, city, state, ZIP, specialty, and allergy services. Compare local care options alongside AllergyAva pollen forecasts.
Dr. John Trickett is an allergy and immunology physician with Sarasota Memorial’s First Physicians Group Silverstein Institute. He tests and treats adults and children with environmental, food, medication, and insect allergies. His Sarasota allergy care also includes advanced asthma therapies and evaluation for primary immunodeficiency.
Dr. John Van Wagoner is a North Texas allergist-immunologist with Southwest Allergy & Asthma Center. Based from the Plano clinic and serving multiple Dallas-area offices, he treats adults and children with asthma, environmental allergies, food, insect and drug allergies, eczema, chronic sinus disease, and respiratory allergy symptoms.
Houston, TX 77065
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Dr. Johnny Nguyen is an allergist and immunologist at Cypress Allergy & Asthma in Houston, Texas. He provides care for patients dealing with seasonal allergies, allergic rhinitis, hives, asthma, sinus symptoms and food allergy concerns. His practice emphasizes careful evaluation, practical education and treatment plans based on each patient’s triggers and goals. Patients in Cypress and northwest Houston can contact Dr. Nguyen’s clinic for allergy testing, asthma care and ongoing symptom management.
Johns Hopkins All Children's / USF Pediatric Allergy & Immunology
Dr. Jolan Walter is a pediatric allergy and immunology physician in St. Petersburg, Florida and a leader in the USF and Johns Hopkins All Children's pediatric allergy/immunology programs. Her work includes complex immune disorders, immunodeficiency and allergic disease in children. AllergyAva lists her for families seeking advanced pediatric allergy and immune-system care in the Tampa Bay area.
Dr. Jonathan Matz is a board-certified allergist-immunologist and internist with Allergy Asthma Specialists of Maryland. He treats asthma, allergic rhinitis, food and environmental allergies, hives, eczema, immune deficiencies, and other allergy-related conditions for Maryland patients.
Dr. Jordan Abbott provides pediatric allergy and immunology care at Children's Hospital Colorado in Aurora. His work is especially relevant for children who need evaluation for allergies, asthma, anaphylaxis risks or immune system concerns. Families searching for an Aurora pediatric allergist can use this profile to connect with a hospital-based specialist who is part of a multidisciplinary allergy and immunology center serving Colorado and the surrounding region.
Dr. Jordan Pitt is an allergy, asthma, and immunology provider with Tanner Clinic in Layton, Utah. He works with patients on allergic rhinitis, asthma, food allergies, eczema, hives, allergy testing, and immunotherapy options for long-term symptom control.
Dr. Jose G. Calderon is a pediatric allergist-immunologist at Nicklaus Children’s Hospital Allergy and Immunology in Miami. His profile is relevant for families seeking specialty care for childhood asthma, environmental allergies, food allergy, anaphylaxis, and immune concerns.
Dr. Joe Venzor is a board-certified El Paso allergist and immunologist with long-standing experience treating asthma, environmental allergies, sinus symptoms, hives, and immune-related conditions. At Southwest Allergy and Asthma Associates, he works with patients seeking allergy testing, symptom control, and practical treatment plans for West Texas allergy and asthma triggers.
Children's Nebraska / Nebraska Medicine Allergy & Immunology
Jose Zamora-Sifuentes, DO, provides allergy and immunology care through Children's Nebraska and Nebraska Medicine in Omaha. He helps patients with asthma, environmental allergies, hives, eczema, food allergy concerns, sinus symptoms and immune-system issues. This profile is optimized for families and adult patients searching for an allergist-immunologist in Omaha and the broader Nebraska region.
Dr. Joseph DiConcetto is a Bethlehem, PA allergy and immunology physician who joined Specialty Physician Associates in 2025. He diagnoses and treats allergies, asthma, and immunologic conditions, bringing experience in internal medicine, asthma/immunology, and medical acupuncture to patient care.
Dr. Joseph G. Dizon is chief of Allergy and Immunology at Kaiser Permanente West Los Angeles and sees patients through the Culver Marina Allergy Department. He treats asthma, hay fever, sinusitis, eczema, hives, food allergy, drug allergy, and immune deficiency concerns.
Dr. Joseph G. Dizon is chief of Allergy and Immunology at Kaiser Permanente West Los Angeles and sees patients through the Culver Marina Allergy Department. He treats asthma, hay fever, sinusitis, eczema, hives, food allergy, drug allergy, and immune deficiency concerns.
Dr. Joseph Trent Ellenburg is an allergist-immunologist with Allergy & Asthma Affiliates in Knoxville, TN. His care focuses on diagnosing and managing asthma, environmental allergies, food and medication allergy concerns, hives, eczema, and other allergy-related issues for East Tennessee patients.
Dr. Joseph Howard is an allergist and immunologist with Southern New Hampshire Internal Medicine Associates in Derry. He helps patients identify allergy triggers and build care plans for asthma, allergic rhinitis, medication reactions, food allergy concerns, eczema, chronic hives, and immune-related issues.
Allergists are physicians trained to diagnose and manage allergic disease, asthma, eczema, hives, medication reactions, immune concerns, and food allergy risk. Use the directory to compare nearby physicians, but confirm insurance coverage, referral requirements, and testing availability with the office.
An allergist focuses on immune-system causes of symptoms, allergy testing, asthma care, immunotherapy, and reactions to foods, medicines, insects, pets, pollen, and mold. An ENT focuses on surgical and structural conditions of the ear, nose, throat, sinuses, tonsils, voice, and airway. Many patients benefit from both: an ENT may evaluate chronic sinus blockage, while an allergist identifies triggers that drive inflammation or asthma flares.
Most first visits start with a symptom history, medication review, exposure review, and focused physical exam. If skin testing is appropriate, small amounts of common allergens are placed on or under the skin and checked for a controlled reaction. Some patients need blood testing instead, especially when skin testing is not safe or medicines cannot be paused.
Ask the clinic which antihistamines or sleep aids should be stopped before the appointment, bring a list of reactions and foods or environments involved, and pack snacks, comfort items, and past test results. Tell children that testing may feel itchy or briefly uncomfortable but should not feel like a vaccine shot.