Immunology & Allergy Consultation

Allergy, Autoimmune diseases, Immunodeficiency, Rheumatic disorders

Skin Prick Testing

Aeroallergens and food allergies


  • Subcutaneous, sublingual and oral treatments
  • Aeroallergens

Dr Hettiarachchi’s Practice Area

Dr Hettiarachchi practices in various immunological, autoimmune and allergic disorders, such as food allergy,
insect allergy, anaphylaxis, allergic rhinitis and allergic asthma as well as chronic urticaria.

Adult patients with autoimmune disease such as vasculitis and connective tissue diseases including Systemic Lupus Erythematosus, Sjogren’s syndrome, Scleroderma, various other autoimmune diseases and immunodeficiency disorders.

Paediatric patients investigations and treatments are limited to food and aeroallergy.

Her subspecialty interests are vasculitis, connective tissue diseases, rheumatic disorders, chronic urticaria and allergic rhinitis. She is extending her practice with rheumatic disorders and updates her knowledge with national and international conferences and continuing research.

Dr Hettiarachchi’s Experience

Dr Hettiarachchi completed her training in various tertiary care hospitals including Westmead Hospital in Sydney, John Hunter Hospital in Newcastle and Canberra Hospital in the Australian Capital Territory.

Dr Hettiarachchi holds admitting rights to Group Hospitals includes Maitland Private, Linguard Private and Toronto Private Hospitals.
Both adult and paediatric allergy patients will be seen at the Derby street parctice only.

Further information or consultation booking please call our friendly staff