Welcome to Sydney Endocrine Surgery, a practice focused on the surgical treatment of endocrine problems…

Professionals in surgery

Clin. Prof Mark Sywak is one of the most experienced Endocrine Surgeons in Sydney and Australia. Specializing in minimally invasive surgery for thyroid, parathyroid and adrenal surgery.

Clin. Prof Mark Sywak provides care for patients in the private and public hospital systems. He also performs surgery for cancer treatment and emergency surgery for patients in the public hospital sector.

His academic research is highly recognised in Australia and the world, he is a regular guest speaker to major endocrine meeting’s and events worldwide.

Focused in the field

This practice focuses primarily on endocrine surgery relating to thyroid, parathyroid and adrenal conditions.

We provide an efficient and caring environment to help you through your surgical experience.

For specialists in thyroid, parathyroid and adrenal surgery, contact Sydney Endocrine Surgery by clicking here.


Level 2, Suite 202, 69 Christie Street,
St Leonards, NSW, 2065


Tel: 02 9030 1652
Fax: 02 9030 1655

Opening Hours

Monday - Friday 8:30am to 4:00pm



Northern Beaches Hospital, Suite 15, Level 7, Lift A, 105 Frenchs Forest Road (West)
Frenchs Forest , NSW, 2086