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Complex lung function testing.


Spirometry and

Gas Transfer


Company Vision...​

Blue River Medical Pty Ltd is an Australian company started with the intent to allow more people access to effective, evidence based, lung function diagnostics testing.

Currently based and founded in Mackay QLD, we aim to provide prompt lung function testing, with accuracy, validity, consistency and  ATS/ERS guidelines compliance. We support evidence based practice to ensure high quality of results and reports.



If you have any questions about our services or products please do not hesitate to contact us via the form below or via email on



Ewan Grobbelaar

Director of Blue River Medical

Certified Respiratory Scientist

Dr Shiran de Silva

Specialist in General medicine/Respiratory

De Silva Medical