About Us

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Meet Dr.Terrana

As a board-certified endocrinologist specializing in diabetes, thyroid, and metabolic health, Dr. Joseph Terrana has been serving patients across Long Island for more than 18 years.

With advanced training in ultrasound and hormone diagnostics, Dr. Terrana brings both precision and compassion to every visit. He takes time to listen, explain, and create treatment plans that help patients feel in control of their health again.

His approach is simple: combine the best of medical science with genuine care for the person behind every chart.
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Professional Background

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Dr. Terrana's Education & Certifications

  • American Board of Internal Medicine (ABIM) – Internal Medicine

  • ABIM – Endocrinology, Diabetes, and Metabolism

  • Fellow, American College of Endocrinology (FACE)

  • Certification in Neck Ultrasound (ECNU)
    Languages: English, Italian
    In Practice Since: 2004

  • Primary Specialty:

    Endocrinology, Diabetes, and Metabolism

  • Secondary Specialty:

    Internal Medicine

  • Medical Education:

    Albert Einstein College of Medicine, Bronx, NY

  • Residency:

    University of Rochester – Strong Memorial Hospital, Rochester, NY

  • Fellowship:

    University of North Carolina at Chapel Hill

  • Undergraduate Education:

    State University of New York at Binghamton

Experience Care
Designed Around Your Needs

    Qualified Doctor

    Board-certified endocrinologist with over 18 years of experience providing skilled, compassionate care.

    Quality and Safety

    We follow the highest standards of accuracy, safety, and professional care.

    Personalized Treatment

    Care plans tailored to your unique health needs, lifestyle, and long-term goals.

    Modern Equipment

    Advanced ultrasound and diagnostic tools ensure precise, efficient evaluations.

    Medical Privacy

    Your personal information is protected with complete confidentiality and HIPAA compliance.

    Electronic Health Records

    Secure online access to your results, appointments, and billing anytime.

You Don’t Have to Figure This Out Alone

Whether you are managing diabetes, thyroid issues, or other hormone conditions, our team is here to guide you every step of the way.

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