Antonia Stephen

  • Dr Antonia Stephen is an endocrine surgeon at the Massachusetts General Hospital. Her practice includes thyroid, parathyroid, and adrenal surgery. She graduated from Harvard Medical School and completed a general surgical residency at MGH and a fellowship in endocrine surgery at the Cleveland Clinic. In the outpatient setting, she has particular expertise in thyroid and parathyroid ultrasound and ultrasound guided biopsies. In the operating room, she treats patients with hyperparathyroidism, thyroid cancer, Graves’ disease, thyroid nodules, and adrenal tumors.



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  • Upcoming Events


    World Congress on Thyroid Cancer 4.0
    July 29 – August 1, 2021
    Boston, Massachusetts


  • WCTC3.5 Steering Committee:


    Rocco Bellantone, Co-Chair
    Celestino Lombardi, Co-Chair
    Gregory W. Randolph, MD
    Bryan McIver, MD
    Jeremy Freeman, MD
    Ian J. Witterick, MD
    Ashok R. Shaha, MD
    Jatin P. Shah, MD