Dr Andrew Ong

FRACS (General Surgery)

Dr Andrew Ong is an Australian-trained consultant general surgeon with a practice focused on breast and endocrine surgery.

He provides assessment and surgical management of breast, thyroid, and parathyroid conditions. He works with multidisciplinary care teams and consults at Macarthur and Macquarie University Hospitals.

Breast Medicine

Breast Surgery

Assessment and surgical management of breast conditions – benign and malignant. Oncoplastic techniques. Multidisciplinary breast cancer care.

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Thyroid & Parathyroid

Thyroid & Parathyroid

Management of thyroid nodules, thyroid cancer, goitre, hyperthyroidism, and hyperparathyroidism.

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Dr Andrew Ong - General Surgery

General Surgery

Select general surgical services including hernia repair, gallbladder surgery, and endoscopy.

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Dr Andrew Ong - Patient Information

Patient Information

Information about appointments, referrals, preparation for surgery, and what to expect before and after your procedure.

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Dr Ong in the media

Media

Selected presentations, publications, and professional contributions related to breast and endocrine surgery.

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Contact Dr Andrew Ong

Contact Dr Ong

Referral details, clinic locations, and contact information for appointments and enquiries.

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Contact Dr Andrew Ong

Take the First Step
Towards Treatment

Campbelltown Public & Private Hospitals
The George Centre
Macquarie University Hospital
Chris O’Brien Lifehouse

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Why Choose Doctor Ong

  • Experienced Consultant Surgeon

    Dr Andrew Ong has been in consultant surgical practice since 2009, with proven experience in breast, thyroid and parathyroid surgery.

  • Specialist Focus in Breast and Endocrine Surgery

    A significant part of Dr Ong’s clinical work is dedicated to the surgical management of breast, thyroid and parathyroid conditions.

  • Fellow of the Royal Australasian College of Surgeons

    Dr Ong holds FRACS (General Surgery), the recognised surgical qualification in Australia and New Zealand.

  • Multidisciplinary Cancer Care

    Dr Ong works closely with multidisciplinary teams including oncologists, radiologists and endocrinologists to plan the most appropriate treatment for each patient.

  • Leadership in Breast Cancer Care

    He is Chair of the GenesisCare Oncology Breast Multidisciplinary Team, contributing to coordinated and evidence-based cancer treatment planning.

  • Appointments at Leading Hospitals

    Dr Ong operates at Campbelltown Public and Private Hospitals, The George Centre, Macquarie University Hospital and Chris O’Brien Lifehouse.

About Dr Andrew Ong

Dr Andrew Ong FRACS (General Surgery) is an Australian-trained consultant general surgeon with a practice focused on breast and endocrine surgery.

He has been in consultant surgical practice since 2009. The majority of his clinical work involves the assessment and surgical management of breast, thyroid, and parathyroid conditions.

He operates at Campbelltown Public and Private Hospitals, The George Centre, Macquarie University Hospital, and Chris O’Brien Lifehouse.

Credentials

• FRACS (General Surgery) · Fellow, Royal Australasian College of Surgeons
• Member, BreastSurgANZ
• Member, ANZ Endocrine Surgeons
• VMO – Campbelltown Public & Private Hospitals, The George Centre, Macquarie University Hospital, Chris O’Brien Lifehouse
• Chair, Genesis Care Oncology Breast MDT

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Meet Dr Andrew Ong, Breast Cancer Surgeon