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Dr. William Henderson

Dr. William Henderson

Seattle, WA

46 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Henderson, Allergist & Immunologist in Seattle, WA?

    Dr. William Henderson is an Allergist & Immunologist, who primarily practices in Seattle, WA. He has been practicing for over 46 years and is board certified. Dr. Henderson graduated from University of California and completed his residency at Stanford Univ Hosp, Internal Medicine. Dr. Henderson is fluent in English and French, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Henderson’s office at (206) 520-5000.

    What are Areas of Expertise for Dr. Henderson?

    Dr. William Henderson is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Henderson empowers patients to confidently navigate their health journey, specializing in Asthma & Allergy, Food Allergy, Urticaria, or comprehensive wellness support. Serving the Seattle/WA community, Dr. Henderson is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Henderson go to medical school and complete their residency?

    • Residency: Stanford Univ Hosp, Internal Medicine

    • Medical School: University of Ca, San Francisco, Sch of Med, San Francisco Ca | University of California

    Is Dr. Henderson board certified as an Allergist & Immunologist?

    Yes, Dr. William Henderson is board certified by the American Board of Allergy and Immunology , American Board of Internal Medicine

    What languages does Dr. Henderson speak?

    Dr. Henderson and their clinical team can communicate with patients in the following languages:

    • English

    • French

    Which conditions does Dr. Henderson treat as an Allergist & Immunologist?

    As an Allergist & Immunologist, conditions treated by Dr. William Henderson may include:

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

    Which procedures does Dr. Henderson perform as an Allergist & Immunologist?

    As an Allergist & Immunologist, procedures performed by Dr. William Henderson may include:

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

    Does Dr. Henderson accept my insurance?

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

    Where is Dr. Henderson's office located?

    Dr. William Henderson's Primary Practice

    1959 NE Pacific St

    Seattle, WA 98195

    (206) 520-5000

    Get Directions

    What is Dr. Henderson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Henderson's National Provider Identifier (NPI) number is 1639254436.

    What common questions do patients ask about Dr. Henderson?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Henderson

    What is Dr. William Henderson's specialty?

    Dr. Henderson is a Allergist & Immunologist near Seattle, WA. An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies. Contact Dr. Henderson to book an appointment today.

    Is this Dr. William Henderson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Henderson is affiliated with UW Medical Center - Montlake which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    Where can I learn more about Allergist & Immunologist?

    Explore Allergist & Immunologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is William Henderson accepting new patients in Seattle, WA?

    Yes, Dr. William Henderson is accepting new patients at this time.

    Does Dr. William Henderson offer online booking?

    Please contact Dr. Henderson's office at (206) 520-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Henderson?

    Please contact Dr. Henderson's office at (206) 520-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Henderson have?

    Dr. William Henderson is certified by the American Board of Allergy and Immunology and American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>