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Dr. Keith Pennycook, DO

Marietta, GA

Accepting patients

    Who is Dr. Pennycook, Dermatologist in Marietta, GA?

    As a trusted Dermatologist in Marietta, Georgia, Dr. Keith Bradley Pennycook, DO, brings thorough clinical evaluations and a patient-centered approach to skin health. His practice is built on a foundation of accessibility and personalized care, making him a go-to resource for local residents. Specializing in the diagnosis and treatment of common skin conditions, Dr. Pennycook focuses on managing acne, dermatitis, and sun damage, as well as addressing benign skin growths and psoriasis. His expertise allows him to provide effective solutions for a range of skin concerns, from routine care to more complex cases. Dr. Pennycook accepts new patients and works with a variety of insurance carriers, including major providers like Cigna Group and Medicare. His practice is conveniently located at 835 Cogburn Ave NW Ste 100 in Marietta, with additional locations in Roswell and Buford, making him a local healthcare resource for the surrounding communities. By serving patients across multiple locations, Dr. Pennycook has established himself as a reliable and accessible dermatological care provider in the region. His commitment to delivering high-quality, patient-centered care makes him an ideal choice for those seeking effective skin health solutions in Marietta and beyond.

    What languages does Dr. Pennycook speak?

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

    • English

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

    As a Dermatologist, Dr. Pennycook 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. Pennycook. 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 here.

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    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:

    • Dermatitis
    • Eczema
    • Rashes
    • Atopic Dermatitis
    • Skin Inflammation
    • Skin Rash

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    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:

    • Mole
    • Birthmarks
    • Moles
    • Common Moles, Dysplastic Nevi, and Risk of Melanoma
    • Nevus
    • Birthmark
    • Skin spot

    ICD-10 Codes:

    • D225: Melanocytic nevi of trunk

    Also known as:

    • Plaque Psoriasis
    • Psoriasis
    • Common psoriasis
    • Chronic plaque psoriasis
    • Psoriasis of the skin

    ICD-10 Codes:

    • L400: Psoriasis vulgaris

    Does Dr. Pennycook accept my insurance?

    Dr. Pennycook accepts most major insurance plans. Important: Please call our office at (248) 601-4900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Pennycook accept in Marietta, GA?

    Dr. Pennycook in Marietta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Alliant Health Plans

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicare

    • Oscar Health

    • Other TPA

    • Self Insured Plans

    • Unknown

    View All Insurances

    Where is Dr. Pennycook's office located?

    Dr. Keith Pennycook's Primary Practice

    835 Cogburn Ave NW Ste 100

    Marietta, GA 30060

    (248) 601-4900

    Get Directions

    Dr. Keith Pennycook's Practice 2

    2500 Hospital Blvd Ste 280

    Roswell, GA 30076

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    Dr. Keith Pennycook's Practice 3

    4700 Nelson Brogdon Blvd Ste 125

    Buford, GA 30518

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

    Dr. Pennycook's National Provider Identifier (NPI) number is 1821651944.

    What common questions do patients ask about Dr. Pennycook?

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

    What is Dr. Keith Pennycook's specialty?

    Dr. Pennycook is a Dermatologist near Marietta, GA.

    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. Keith Pennycook affiliated with a ranked Castle Connolly Top Hospital?

    No, Pennycook 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

    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 Keith Pennycook accepting new patients in Marietta, GA?

    Yes, Dr. Keith Pennycook is accepting new patients at this time.

    Does Dr. Keith Pennycook offer online booking?

    Please contact Dr. Pennycook's office at (248) 601-4900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Keith Pennycook?

    Please contact Dr. Pennycook's office at (248) 601-4900 for information regarding telehealth appointment availability or for scheduling assistance.

    <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>