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Dr. John Demay, MD

Sioux City, IA

30 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Demay, Dermatologist in Sioux City, IA?

    Dr. John Demay, MD is a Dermatologist, who primarily practices in Sioux City, IA. He has been practicing for over 30 years and is board certified by the American Board of Dermatology. Dr. Demay completed his residency at Or Hlth Sci Univ Hosp, Dermatology; Legacy Emmanuel Hosp & Med Ctr, Internal Medicine. Dr. Demay is fluent in English, and is currently seeing new patients. Dr. Demay’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Demay’s office at (712) 277-9370.

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

    • Residency: Or Hlth Sci Univ Hosp, Dermatology; Legacy Emmanuel Hosp & Med Ctr, Internal Medicine | Legacy Emmanuel Hospital and Med Center

    • Medical School: University of Ne Coll of Med, Omaha Ne

    Is Dr. Demay board certified in Dermatologist?

    Yes, Dr. John Demay, MD is board certified by the American Board of Dermatology

    What languages does Dr. Demay speak?

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

    • English

    What conditions does Dr. Demay treat?

    As a Dermatologist, Dr. Demay 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. Demay. 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.

    Also known as:

    • Chronic Radiation Skin Changes
    • Skin Condition
    • Long-term radiation dermatitis
    • Skin damage from radiation
    • Non-ionizing radiation skin effects

    ICD-10 Codes:

    • L578: Other skin changes due to chronic exposure to nonionizing radiation

    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:

    • 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 Cancer
    • Squamous Cell Skin Cancer of the Scalp or Neck
    • Basal Cell Skin Cancer of the Trunk
    • Skin Cancer Treatment (PDQ®)
    • Squamous Cell Carcinoma
    • SCC
    • Malignant Skin Tumor
    • Squamous Cell Carcinoma of Scalp
    • Squamous Cell Carcinoma of Neck
    • Scalp SCC
    • Neck SCC
    • Basal Cell Carcinoma of Trunk
    • Trunk BCC
    • Rodent Ulcer of Trunk
    • Trunk Basal Cell Tumor

    ICD-10 Codes:

    • C4492: Squamous cell carcinoma of skin, unspecified
    • C4442: Squamous cell carcinoma of skin of scalp and neck
    • C44519: Basal cell carcinoma of skin of other part of trunk

    Also known as:

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

    ICD-10 Codes:

    • L700: Acne vulgaris

    Also known as:

    • Basal Cell Skin Cancer of the Face
    • Basal Cell Skin Cancer of the Nose
    • Skin Cancer
    • Skin Cancer Treatment (PDQ)
    • Basal Cell Carcinoma (BCC)
    • Rodent Ulcer
    • BCC
    • Basal Cell Carcinoma

    ICD-10 Codes:

    • C44319: Basal cell carcinoma of skin of other parts of face
    • C44311: Basal cell carcinoma of skin of nose

    Also known as:

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

    ICD-10 Codes:

    • L309: Dermatitis, unspecified

    What procedures does Dr. Demay perform?

    As a Dermatologist, Dr. Demay 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. Demay. 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.

    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. Demay accept my insurance?

    Dr. Demay accepts most major insurance plans. Important: Please call our office at (712) 277-9370 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Demay accept in Sioux City, IA?

    Dr. Demay in Sioux City, IA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Community Partners (AZ)

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Medica

    • Medicare

    • MedStar Health

    • Midlands Choice (NE)

    • State of Tennessee

    • Wellmark BlueCross BlueShield

    View All Insurances

    Where is Dr. Demay's office located?

    Dr. John Demay's Primary Practice

    2930 Hamilton Blvd Ste 102

    Sioux City, IA 51104

    (712) 277-9370

    Get Directions

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

    Dr. Demay's National Provider Identifier (NPI) number is 1366447294.

    What common questions do patients ask about Dr. Demay?

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

    What is Dr. John Demay's specialty?

    Dr. Demay is a Dermatologist near Sioux City, IA. 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. Demay to book an appointment today.

    Is this Dr. John Demay affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Demay is affiliated with UnityPoint Health - St. Luke's 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 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 John Demay accepting new patients in Sioux City, IA?

    Yes, Dr. John Demay is accepting new patients at this time.

    Does Dr. John Demay offer online booking?

    Please contact Dr. Demay's office at (712) 277-9370 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Demay?

    Please contact Dr. Demay's office at (712) 277-9370 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Demay have?

    Dr. John Demay is certified by the American Board of Dermatology.

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