Dr Timothy Cheung


About Dr Timothy Cheung

Dr Timothy Cheung is a Respiratory Medicine specialist in Doncaster, VIC, Australia.

Respiratory Medicine

Respiratory medicine concerns the diagnosis and treatment of diseases and disorders affecting the lungs and breathing. The lungs, located within the chest, bring oxygen to the bloodstream and remove carbon dioxide from it. When you breathe in, air passes through the throat into the trachea (windpipe). The base of the trachea divides into the right and left bronchi (tubes). These divide again and again, becoming smaller and smaller until the smallest airways, the alveoli, are reached. Oxygen moves across the walls of the alveoli and enters the bloodstream. After passing through the heart the arteries carry it throughout the body. Carbon dioxide is passed from the blood into the alveoli and is breathed out of the lungs. A range of conditions affect the respiratory system. Common problems include asthma, involving inflammation of the bronchi, which makes them swell, narrowing the airways. Sleep apnoea is characterised by a reduction or pause of airflow during sleep. Chronic obstructive pulmonary disease (COPD) is any disorder that persistently obstructs bronchial airflow. COPD mainly involves two related diseases: chronic bronchitis and emphysema.

Contact Dr Timothy Cheung

03 9988 7978
532 Doncaster Rd
Doncaster 3108 VIC

1300 773 220
719 Burwood Hwy
Ferntree Gully
Melbourne 3156 VIC

1300 773 220
Knox Pvt Hosp
262 Mountain Hwy
Melbourne 3152 VIC

1300 773 220
55 Whitehorse Rd
Melbourne 3103 VIC

532 Doncaster Rd VIC 3108 Australia
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