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Dr. Justine Ryu, MD

New Haven, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ryu, Hematology / Oncology Specialist in New Haven, CT?

    Dr. Justine Ryu, MD is a Hematology / Oncology Specialist, who primarily practices in New Haven, CT with 2 additional practice locations. She is board certified. Dr. Ryu is fluent in English, and is currently seeing new patients. Dr. Ryu’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ryu’s office at (203) 795-1664.

    What languages does Dr. Ryu speak?

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

    • English

    What conditions does Dr. Ryu treat?

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

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Secondary Polycythemia
    • Blood Disorder
    • High red blood cell count (secondary)
    • Excess red blood cells (secondary)
    • Acquired polycythemia

    ICD-10 Codes:

    • D751: Secondary polycythemia

    Also known as:

    • Iron Metabolism Disorder
    • Metabolic Disorder
    • Iron Processing Problem
    • Disorder of Iron Regulation

    ICD-10 Codes:

    • E8319: Other disorders of iron metabolism

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

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Justine Ryu may include:

    For detailed information, please contact Dr. Ryu's office.

    Does Dr. Ryu accept my insurance?

    Dr. Ryu accepts most major insurance plans. Important: Please call our office at (203) 795-1664 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ryu accept in New Haven, CT?

    Dr. Ryu in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CarePartners of Connecticut

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Medicare

    • Salem Hospital

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ryu's office located?

    Dr. Justine Ryu's Primary Practice

    35 Park St

    New Haven, CT 06519

    (203) 795-1664

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    Dr. Justine Ryu's Practice 2

    333 Cedar St # 205

    New Haven, CT 06510

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    Dr. Justine Ryu's Practice 3

    240 Indian River Rd

    Orange, CT 06477

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

    Dr. Ryu's National Provider Identifier (NPI) number is 1881058899.

    What common questions do patients ask about Dr. Ryu?

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

    What is Dr. Justine Ryu's specialty?

    Dr. Ryu is a Hematology / Oncology Specialist near New Haven, CT. 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. Ryu to book an appointment today.

    Is this Dr. Justine Ryu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ryu is affiliated with Smilow Cancer Hospital At Yale New Haven 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 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 Justine Ryu accepting new patients in New Haven, CT?

    Yes, Dr. Justine Ryu is accepting new patients at this time.

    Does Dr. Justine Ryu offer online booking?

    Please contact Dr. Ryu's office at (203) 795-1664 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Justine Ryu?

    Please contact Dr. Ryu's office at (203) 795-1664 for information regarding telehealth appointment availability or for scheduling assistance.

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