Dr Rajith Mendis

Head & Neck Surgeon / Surgical Oncologist

Dr Rajith Mendis is a Head & Neck Surgeon and Surgical Oncologist specialising in thyroid and parathyroid disorders, complex head and neck tumours including reconstruction, soft tissue sarcoma and advanced skin cancers, including melanoma.
Locations:

About Dr Rajith Mendis

Dr Rajith Mendis is an experienced Head & Neck Surgeon and Surgical Oncologist with extensive subspecialty training in head and neck cancer, endocrine surgery and microvascular reconstruction.

He completed his MBBS at the University of New South Wales before undertaking general surgery training at Royal Prince Alfred Hospital, where he obtained Fellowship of the Royal Australasian College of Surgeons (FRACS) in 2019.

Dr Mendis undertook post-fellowship subspecialty training as the Head and Neck and Surgical Oncology Fellow at Westmead Hospital. He then completed further advanced training in Head and Neck Surgery and microvascular reconstruction at Wollongong Hospital and Chris O’Brien Lifehouse.

He holds a public appointment at Westmead Hospital, where he participates in the Head and Neck MDT, Melanoma MDT, Thyroid MDT and Sarcoma MDT. He also operates at Westmead Private Hospital and Chris O’Brien Lifehouse.

Dr Mendis is a member of Australia and New Zealand Endocrine Surgeons (ANZES) and the Australia and New Zealand Head and Neck Cancer Society (ANZHNCS). He has published widely in peer-reviewed journals, contributed book chapters and is actively involved in training, education and research.

Clinical Interests

Dr Mendis provides expert assessment and surgical management across head and neck, endocrine and oncologic conditions, including:

  • Thyroid disorders
  • Parathyroid disorders
  • Head and neck tumours
  • Soft tissue sarcoma
  • Advanced skin cancers, including melanoma
  • Parotid and salivary gland conditions
  • Neck lumps
  • Oral cavity lesions and cancers
  • Head and neck reconstruction including free tissue transfer and jaw reconstruction

He performs a wide range of specialist procedures, such as:

  • Thyroidectomy
  • Parathyroidectomy
  • Excision of lymph nodes
  • Surgical treatment of head and neck cancers
  • Skin lesion removal
  • Sarcoma surgery
  • Reconstruction, including grafts and flaps
  • Sentinel lymph node biopsy and nodal dissection (neck, axillary, groin)

My focus is on delivering safe, precise and multidisciplinary care for patients with head and neck, endocrine and oncologic conditions

Dr Mendis focuses on delivering care that is:

Patient centred
Providing information, treatment options and expected outcomes to support patients to make informed decisions about their care
Evidence-based
Supported by peer-reviewed publications, current guidelines, book chapters and ongoing research.
Technically advanced
Using modern oncologic and reconstructive techniques, including microvascular reconstruction and virtual surgical planning (VSP) for jaw reconstruction.
Comprehensive
Covering thyroid, parathyroid, head and neck cancer, skin cancer and sarcoma.
Multidisciplinary
Working closely with a range of specialists to support coordinated surgical and oncological care.

Professional Qualifications

MBBS

University of New South Wales

FRACS

General Surgery - RPA Network

Associated organisations

Fellow of the Royal Australasian College of Surgeons

Australia and New Zealand Head and Neck Cancer Society (ANZHNCS)

Australia and New Zealand Endocrine Surgeons (ANZES)

 

Further Training

Head & Neck and Surgical Oncologist – Westmead Hospital

Head & Neck & Microvascular Reconstruction – Wollongong Hospital and Chris O’Brien Lifehouse

Locations & Availability

Dr Rajith Mendis consults at:

Complete Health Australia Rouse Hill

G11/2-4 Aberdour Ave, Rouse Hill NSW 2155

Why Choose CHA?

At CHA, patients benefit from a multidisciplinary approach that combines advanced technology with expert, personalised care.

Every patient receives a thorough assessment and an individualised care plan.
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Patient Information

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