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Dr. Kostandinos Sideras, MD

Dr. Kostandinos Sideras, MD

Jacksonville, FL

17 Years of Experience

Accepting patients

    Who is Dr. Sideras, Hematology / Oncology Specialist in Jacksonville, FL?

    Dr. Kostandinos Sideras, MD is a Hematology / Oncology Specialist, who primarily practices in Jacksonville, FL. He has been practicing for over 17 years and is board certified by the American Board of Internal Medicine. Dr. Sideras completed his residency at Mayo Clinic. Dr. Sideras is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Sideras’s office at (904) 953-2000.

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

    • Residency: Mayo Clinic

    • Medical School: State University of New York / Health Science Center At Stony Brook

    Is Dr. Sideras board certified in Hematology / Oncology Specialist?

    Yes, Dr. Kostandinos Sideras, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Sideras speak?

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

    • English

    What conditions does Dr. Sideras treat?

    As a Hematology / Oncology Specialist, Dr. Sideras 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. Sideras. 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:

    • Upper-Outer Quadrant Right Female Breast Cancer
    • Breast Cancer
    • Upper-Inner Quadrant Left Female Breast Cancer
    • Upper-Inner Quadrant Right Female Breast Cancer
    • Widespread Left Female Breast Cancer
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Left female breast cancer upper-inner
    • Upper-inner left female breast tumor
    • Malignant growth in upper-inner left female breast
    • Right female breast cancer upper-inner
    • Upper-inner right female breast tumor
    • Malignant growth in upper-inner right female breast
    • Left female breast cancer in multiple areas
    • Diffuse left female breast cancer
    • Malignant growth in overlapping sites of left female breast

    ICD-10 Codes:

    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast
    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50212: Malignant neoplasm of upper-inner quadrant of left female breast
    • C50211: Malignant neoplasm of upper-inner quadrant of right female breast
    • C50812: Malignant neoplasm of overlapping sites of left female breast
    • C50919: Malignant neoplasm of unspecified site of unspecified female breast
    • C50811: Malignant neoplasm of overlapping sites of right female breast

    Also known as:

    • Long-Term Aromatase Inhibitor Use
    • Other Long-Term Drug Therapy
    • Breast Cancer
    • Hormone Therapy for Breast Cancer
    • Chronic aromatase inhibitor therapy
    • Ongoing breast cancer hormone treatment
    • Aromatase inhibitor medication
    • Chronic medication use
    • Ongoing drug treatment
    • Extended drug therapy

    ICD-10 Codes:

    • Z79811: Long term (current) use of aromatase inhibitors
    • Z79899: Other long term (current) drug therapy

    Also known as:

    • Secondary Bone Cancer
    • Cancer in Lymph Nodes
    • Bone Cancer
    • Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases
    • Lymph Node Metastasis
    • Metastatic Lymph Node Cancer
    • Secondary Lymphoma

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone
    • C779: Secondary and unspecified malignant neoplasm of lymph node, unspecified

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

    • Cancer Spread to Liver and Bile Duct
    • Liver Cancer
    • Metastatic Liver Cancer
    • Secondary Liver Tumor
    • Liver Metastasis

    ICD-10 Codes:

    • C787: Secondary malignant neoplasm of liver and intrahepatic bile duct

    Also known as:

    • Other Breast Symptoms
    • Breast Disease
    • Unspecified Breast Issues
    • General Breast Problems
    • Breast Discomfort

    ICD-10 Codes:

    • N6459: Other signs and symptoms in breast

    Which procedures does Dr. Sideras perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Kostandinos Sideras may include:

    For detailed information, please contact Dr. Sideras' office.

    Does Dr. Sideras accept my insurance?

    Please contact Dr. Sideras' office to confirm accepted insurance plans.

    Where is Dr. Sideras' office located?

    Dr. Kostandinos Sideras' Primary Practice

    4500 San Pablo Rd S

    Jacksonville, FL 32224

    (904) 953-2000

    Get Directions

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

    Dr. Sideras's National Provider Identifier (NPI) number is 1669444071.

    What common questions do patients ask about Dr. Sideras?

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

    What is Dr. Kostandinos Sideras's specialty?

    Dr. Sideras is a Hematology / Oncology Specialist near Jacksonville, FL. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Sideras to book an appointment today.

    Is this Dr. Kostandinos Sideras affiliated with a ranked Castle Connolly Top Hospital?

    No, Sideras 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 Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 Kostandinos Sideras accepting new patients in Jacksonville, FL?

    Yes, Dr. Kostandinos Sideras is accepting new patients at this time.

    Does Dr. Kostandinos Sideras offer online booking?

    Please contact Dr. Sideras's office at (904) 953-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Kostandinos Sideras?

    Please contact Dr. Sideras's office at (904) 953-2000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Kostandinos Sideras have?

    Dr. Kostandinos Sideras is certified by the American Board of Internal Medicine.

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