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Dr. Peter O'neill, MD

Garden City, NY

36 Years of Experience

Accepting patients

    Who is Dr. O'neill, Dermatologist in Garden City, NY?

    With over 36 years of practice in Dermatology, offering deep clinical experience, Dr. Peter E. O'Neill MD has established himself as a trusted Dermatologist in Garden City, NY. His approach to patient care is built on a foundation of thoroughness and personalized attention, reflecting his broad training in dermatological conditions and procedures. Patients often seek Dr. O'Neill for conditions such as Skin Condition, Sun Damage Skin Condition, Benign Skin Growth, Acne, and Skin Cysts. His clinical expertise centers on managing these common dermatological issues, ensuring patients receive effective treatment and guidance. By addressing a wide range of skin concerns, Dr. O'Neill helps his patients achieve healthier, clearer skin. Dr. O'Neill's medical education and training are rooted in his Medical Degree from Georgetown University School of Medicine. He further honed his skills through residencies at prestigious institutions, including Wilford Hall Medical Center. Board-certified by the American Board of Dermatology, Dr. O'Neill is affiliated with NYU Langone Hospital - Long Island, underscoring his commitment to delivering high-quality care. Dr. O'Neill is accepting new patients and speaks Spanish. His practice is conveniently located at 226 7th St Ste 103 in Garden City, NY. New patients can schedule a visit by contacting his office directly. Major insurance carriers, including Medicare, Service Employees International Union (SEIU), and UnitedHealth Group, are accepted.

    Where did Dr. O'neill go to medical school and complete their residency?

    • Residency: Wilford Hall Med Ctr Aetc, Dermatology; Vet Affairs Med Ctr, Internal Medicine | Wilford Hall Medical Center (AETC) Program

    • Medical School: Georgetown Univ Sch of Med, Washington Dc | Georgetown University School of Medicine

    Is Dr. O'neill board certified as a Dermatologist?

    Yes, Dr. Peter O'neill, MD is board certified by the American Board of Dermatology

    What languages does Dr. O'neill speak?

    Dr. O'neill and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does a Dermatologist like Dr. O'neill typically treat?

    As a Dermatologist, Dr. O'neill diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. O'neill. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Skin Tumor of Uncertain Behavior
    • Skin Rash
    • Skin Condition
    • Rashes
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin
    • R21: Rash and other nonspecific skin eruption

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • Inflamed Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • Irritated seborrheic keratosis
    • Red skin growth
    • Inflamed age spot

    ICD-10 Codes:

    • L820: Inflamed seborrheic keratosis

    Also known as:

    • Acne Vulgaris
    • Acne
    • Common acne
    • Pimples
    • Breakouts

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Follicular Skin Cyst
    • Skin Condition
    • Hair Follicle Cyst
    • Dermal Cyst
    • Subcutaneous Cyst

    ICD-10 Codes:

    • L729: Follicular cyst of the skin and subcutaneous tissue, unspecified

    Does Dr. O'neill accept my insurance?

    Dr. O'neill accepts most major insurance plans. Important: Please call our office at (516) 739-1141 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. O'neill accept in Garden City, NY?

    Dr. O'neill in Garden City, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Medicare

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. O'neill's office located?

    Dr. Peter O'neill's Primary Practice

    226 7th St Ste 103

    Garden City, NY 11530

    (516) 739-1141

    Get Directions

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

    Dr. O'neill's National Provider Identifier (NPI) number is 1073533634.

    What common questions do patients ask about Dr. O'neill?

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

    What is Dr. Peter O'neill's specialty?

    Dr. O'neill is a Dermatologist near Garden City, NY.

    What does a Dermatologist do?

    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.

    Is this Dr. Peter O'neill affiliated with a ranked Castle Connolly Top Hospital?

    No, O'neill is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: NYU Langone Hospital - Long Island. 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

    When to see a Dermatologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Dermatologist. Explore 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 Peter O'neill accepting new patients in Garden City, NY?

    Yes, Dr. Peter O'neill is accepting new patients at this time.

    Does Dr. Peter O'neill offer online booking?

    Please contact Dr. O'neill's office at (516) 739-1141 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter O'neill?

    Please contact Dr. O'neill's office at (516) 739-1141 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Peter O'neill have?

    Dr. Peter O'neill is certified by the American Board of Dermatology.

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