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Dr. William Hennessy, MD

San Jose, CA

61 Years of Experience

Accepting patients

    Who is Dr. Hennessy, Dermatologist in San Jose, CA?

    Dr. William Hennessy, MD is a Dermatologist, who primarily practices in San Jose, CA. He has been practicing for over 61 years and is board certified by the American Board of Dermatology. Dr. Hennessy is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Hennessy’s office at (408) 363-4525.

    Is Dr. Hennessy board certified in Dermatologist?

    Yes, Dr. William Hennessy, MD is board certified by the American Board of Dermatology

    What languages does Dr. Hennessy speak?

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

    • English

    Which conditions does Dr. Hennessy treat as a Dermatologist?

    Does Dr. Hennessy accept my insurance?

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

    Where is Dr. Hennessy's office located?

    Dr. William Hennessy's Primary Practice

    276 Hospital Pkwy

    San Jose, CA 95119

    (408) 363-4525

    Get Directions

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

    Dr. Hennessy's National Provider Identifier (NPI) number is 1619184157.

    What common questions do patients ask about Dr. Hennessy?

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

    What is Dr. William Hennessy's specialty?

    Dr. Hennessy is a Dermatologist near San Jose, CA. Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies. Contact Dr. Hennessy to book an appointment today.

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

    No, Hennessy is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Dermatologist?

    Explore Dermatologist 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 Hennessy accepting new patients in San Jose, CA?

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

    Does Dr. William Hennessy offer online booking?

    Please contact Dr. Hennessy's office at (408) 363-4525 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Hennessy?

    Please contact Dr. Hennessy's office at (408) 363-4525 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Hennessy have?

    Dr. William Hennessy is certified by the American Board of Dermatology.

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