Sonia M. Cheng

Pulmonologist

📍 Sydney

About of Sonia M. Cheng

Sonia M. Cheng is a pulmonologist based in Sydney, NSW, Australia. She looks after people who have ongoing lung and breathing issues, and she also supports patients dealing with long-lasting diarrhoea when it comes up alongside other health problems. Living with symptoms day after day can be stressful, so she keeps visits practical and focused on day-to-day relief.


In many cases, her work involves chronic breathing conditions. Chronic Obstructive Pulmonary Disease (COPD) is one example. COPD can make it harder to get air, and it can affect energy, sleep, and confidence to move around. Sonia helps patients understand what can trigger flare-ups, how to use treatment plans properly, and what to watch for when symptoms change.


Sometimes health issues don’t stay in just one area. Ongoing diarrhoea can leave people worn out, dehydrated, and unsure what to do next. While the details of the cause vary, Sonia supports patients by sorting through the common possibilities, checking what has been tried, and helping people choose next steps that make sense. At times, this may mean coordinating care with other members of the health team so nothing is missed.


Sonia’s experience is built around the real-world side of healthcare—helping people manage long-term conditions, work with treatment routines, and feel more in control. Her education details aren’t listed in this profile, but her role as a pulmonologist means her training supports lung-focused assessment and care planning. No specific research projects are named here, and there are no clinical trials listed in this profile, but she can still explain standard options and what outcomes people usually expect.


If you’re managing symptoms that keep coming back, or you’re just trying to get a clearer plan, Sonia’s approach is calm and grounded. She aims to make sure patients understand the “why” behind the plan, without making things overly complicated. In a lot of situations, that simple clarity is the first step towards better days.

Services & Conditions Treated

Chronic Obstructive Pulmonary Disease (COPD)Diarrhea

Publications

1 total

Dose Response of Incidental Physical Activity Against Cardiovascular Events and Mortality.

Circulation • April 14, 2025

Frequently Asked Questions

What services does Dr Sonia M. Cheng offer?
She provides care for Chronic Obstructive Pulmonary Disease (COPD) and diarrhea.
What conditions does Dr Cheng treat?
Chronic Obstructive Pulmonary Disease (COPD) and diarrhoea.
Where is Dr Sonia M. Cheng based?
Sydney, New South Wales, Australia.
How do I book an appointment with Dr Cheng?
Please contact the Sydney clinic to arrange an appointment.
What can I expect at a COPD visit with Dr Cheng?
Likely a review of your symptoms and lung function, and discussion on managing COPD.
Is information about diarrhoea addressed in consultations with Dr Cheng?
Yes, diarrhoea is listed as a condition she treats, so your symptoms can be discussed and managed during appointments.