Dr Guranjan Grewal

Medical Oncologist
Become a Patient

Dr Guranjan Grewal brings a holistic, compassionate approach to his practice. He prides himself in building strong and lasting relationships with his patients and is committed to supporting them every step of the way.


Dr Guranjan Grewal is an experienced medical oncologist consulting at Icon Cancer Centre Toowoomba. In 1996 he graduated from SMS Medical College in Jaipur, Rajasthan with a Doctor of Medicine (MD) in Internal Medicine and became a fellow of the Royal Australasian College of Physicians (FRACP) in 2011.

Completing his specialist training in 2012, Dr Grewal relocated to Toowoomba to follow his passion of providing care in regional and rural areas. As a staff specialist at Toowomba Hospital, Dr Grewal has had a key role in the expansion of oncology services in the rural and regional areas of the Darling Downs region. He brings an holistic approach to cancer care, prioritising the mental, social and physical wellbeing of his patients and ensuring their loved ones are supported throughout the treatment process.

Dr Grewal brings extensive knowledge and experience in delivering exceptional cancer care, providing patients with the highest level of quality care. Dr Grewal’s clinical experience covers a broad range of solid tumour malignancies with a special clinical interest in melanoma, genitourinary cancer (including testicular cancer), gastrointestinal cancer, lung cancer and breast cancer.

Affiliations & Memberships

  • Australian and New Zealand Urogenital and Prostate Cancer Trials Group (ANZUP)
  • American Society of Clinical Oncology (ASCO)
  • European Society for Medical Oncology (ESMO)
  • Medical Oncology Group of Australia (MOGA)
  • Royal Australasian College of Physicians (RACP)

Special Interests

Dr Guranjan Grewal accepts referrals for all cancer types with a special clinical interest in:
  • Breast cancer
  • Gastrointestinal cancer
  • Genitourinary cancer
  • Lung cancer
  • Melanoma

Icon Locations

Toowoomba View centre