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A/Prof Mark Sywak

MBBS FRACS MMed Sci (Clin Epi)

A/Prof Mark Sywak

Endocrine Surgery, General Surgery, Laparoscopic Surgery

Clin. A/Prof Mark Sywak is an Endocrine Surgeon focused on the treatment of patients with thyroid, parathyroid and adrenal problems. He performs over 500 endocrine surgery procedures per year. He is a graduate of the University of Sydney Medical School and a Fellow of the Royal Australasian College of Surgeons.

A/Prof Sywak is Head of the Department of Endocrine and Oncology Surgery at Royal North Shore Hospital and a Clinical Associate Professor at the University of Sydney. He has a strong interest in thyroid cancer research and is heavily involved in surgical training as the Supervisor of Surgical Training for the Northern Sydney rotation of the College of Surgeons.


  • Minimally invasive parathyroid surgery
  • thyroidectomy and minimally invasive thyroid surgery
  • laparoscopic adrenalectomy
  • thyroid and parathyroid ultrasound
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is available at

Northern Beaches Hospital


105 Frenchs Forest Road West, Frenchs Forest