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Dr. Sandra Hannegan, MD

Dermatologist

Charleston, SC

24 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hannegan, Dermatologist in Charleston, SC?

    Benign skin growths are a common concern for many individuals in Charleston, South Carolina. Dr. Sandra Nash Hannegan MD, a Dermatologist in Charleston, SC, has built a clinical practice centered on treating these and related skin conditions. With a particular focus on skin biopsy and diagnostic techniques, she provides comprehensive care to her patients. Known for her expertise in managing Benign Skin Growth, Sun Damage Skin Condition, Skin Condition, and Seborrheic Keratosis, Dr. Hannegan's approach is both thorough and patient-centered. Her clinical work involves performing Skin Biopsy procedures to accurately diagnose and treat various skin conditions, ensuring that patients receive the most appropriate care for their specific needs. Dr. Hannegan's medical degree from the Medical University of South Carolina College of Medicine and her residency at Strong Memorial Hospital of the University of Rochester Program have equipped her with a strong foundation in dermatology. She is board-certified by the American Board of Dermatology, further underscoring her expertise. New patients can schedule a visit with Dr. Hannegan, who accepts major insurance carriers including BCBS Unspecified, Humana, and Medicare. With hospital affiliations at Musc Health University Medical Center and Musc Health - Orangeburg, she is well-positioned to provide comprehensive care to the Charleston community. Appointments are available for those seeking her expertise in dermatological care.

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

    • Residency: Strong Memorial Hospital of the University of Rochester Program

    • Medical School: Medical University of South Carolina College of Medicine

    Is Dr. Hannegan board certified as a Dermatologist?

    Yes, Dr. Sandra Hannegan, MD is board certified by the American Board of Dermatology

    What languages does Dr. Hannegan speak?

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

    • English

    What conditions does a Dermatologist like Dr. Hannegan typically treat?

    As a Dermatologist, Dr. Hannegan 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. Hannegan. 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:

    • Mole
    • Inflamed Seborrheic Keratosis
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Benign Tumor
    • Skin Condition
    • Nevus
    • Birthmark
    • Skin spot
    • Irritated seborrheic keratosis
    • Red skin growth
    • Inflamed age spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk
    • L820: Inflamed seborrheic keratosis

    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:

    • Skin Tumor of Uncertain Behavior
    • Skin Condition
    • Skin Neoplasm
    • Skin Growth
    • Uncertain Skin Lesion

    ICD-10 Codes:

    • D485: Neoplasm of uncertain behavior of skin

    Also known as:

    • Seborrheic Keratosis
    • Benign Tumor
    • Skin Condition
    • SK
    • Senile Wart
    • Barnacle of Life

    ICD-10 Codes:

    • L821: Other seborrheic keratosis

    What procedures does a Dermatologist like Dr. Hannegan typically perform?

    As a Dermatologist, Dr. Hannegan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hannegan. 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 Biopsy
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion

    Does Dr. Hannegan accept my insurance?

    Dr. Hannegan accepts most major insurance plans. Important: Please call our office at (843) 553-7251 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hannegan accept in Charleston, SC?

    Dr. Hannegan in Charleston, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield of Michigan

    • Blue Cross Blue Shield of South Carolina

    • Humana

    • Medicare

    View All Insurances

    Where is Dr. Hannegan's office located?

    Dr. Sandra Hannegan's Primary Practice

    8 Farmfield Ave Ste D

    Charleston, SC 29407

    (843) 553-7251

    Get Directions

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

    Dr. Hannegan's National Provider Identifier (NPI) number is 1710076294.

    What common questions do patients ask about Dr. Hannegan?

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

    What is Dr. Sandra Hannegan's specialty?

    Dr. Hannegan is a Dermatologist near Charleston, SC.

    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 Dr. Sandra Hannegan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hannegan is affiliated with Musc Health University Medical Center, Musc Health - Orangeburg which are a Castle Connolly Top Hospitals. 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

    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 Dr. Sandra Hannegan accepting new patients in Charleston, SC?

    Yes, Dr. Sandra Hannegan is accepting new patients at this time.

    Does Dr. Sandra Hannegan offer online booking?

    Please contact Dr. Hannegan's office at (843) 553-7251 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Sandra Hannegan?

    Please contact Dr. Hannegan's office at (843) 553-7251 to schedule an appointment.

    Where is Dr. Hannegan's office located?

    Dr. Hannegan's office is located in Charleston, SC.

    Which board certifications does Dr. Sandra Hannegan have?

    Dr. Sandra Hannegan is certified by the American Board of Dermatology.