Brett G. Toelle

Pulmonologist

Male📍 Sydney

About of Brett G. Toelle

Brett G. Toelle is a Pulmonologist based in Sydney, NSW, Australia.


He looks after people who have breathing problems and conditions that affect the airways. That can include asthma, and asthma in children. Asthma can change day to day, and it often needs a plan that fits real life—work, school, sleep, and sports.


Brett also cares for patients with chronic obstructive pulmonary disease (COPD). COPD can make it hard to move around, climb stairs, or even do everyday tasks without getting out of breath. In many cases, treatment is about easing symptoms and helping people breathe more comfortably day to day.


Allergic rhinitis is another common issue he treats. It can cause a blocked or runny nose, sneezing, and that annoying post-nasal drip feeling. When allergies flare up, they can also affect how well someone sleeps and how steady their breathing feels.


Some visits involve more urgent airway problems too. Brett sees patients with anaphylaxis, where quick action matters. He also assesses stridor, which is that noisy breathing you may hear, especially when a child is unwell. Over time, the goal is to work out what is causing the symptoms and what steps to take next.


He sees people across the spectrum of respiratory illness, from common colds to infections like pertussis. Even “everyday” illnesses can hit harder if someone already has asthma or COPD, so it’s not just about treating the current sickness—it’s also about keeping future flare-ups in check.


Breathing can be affected by more than just lungs. Brett also treats obesity, which can contribute to breathlessness and make it harder to stay active. In many cases, small changes can make a real difference, and he focuses on practical, doable steps.


Day to day, his work is about listening to what’s happening, checking symptoms, and helping patients and families understand their options. At times, care includes making sure plans are clear for when symptoms get worse, and when it’s time to seek more urgent help.


Overall, Brett is part of the respiratory care journey for people in Sydney who want straightforward guidance and steady support for long-term airway conditions, plus help when breathing symptoms turn up unexpectedly.

Services & Conditions Treated

AsthmaAsthma in ChildrenChronic Obstructive Pulmonary Disease (COPD)Allergic RhinitisAnaphylaxisCommon ColdObesityPertussisStridor

Publications

1 total

Prevalence and characteristics of adults with preserved ratio impaired spirometry (PRISm): Data from the BOLD Australia study.

Chronic respiratory disease • January 23, 2025

Frequently Asked Questions

What conditions does Dr Brett G. Toelle treat?
Dr Toelle specialises in lung conditions and treats asthma (including asthma in children), COPD, allergic rhinitis, anaphylaxis, common colds, obesity, pertussis and stridor.
What services does he offer?
He provides assessment, diagnosis and management for asthma, COPD, allergic rhinitis and other breathing or related conditions.
Is the doctor available for both adults and children?
Yes. He offers care for both adult patients and children, including asthma in children.
How do I book an appointment?
To book an appointment, contact the clinic to arrange a suitable time. The exact booking process is handled by the clinic.
What should I expect at my first visit?
At the first visit, the doctor will review your symptoms, medical history and any tests your case needs, then discuss a plan for your treatment and follow-up visits.
Can I get ongoing management or follow-ups?
Yes. Ongoing management and follow-up appointments are available to monitor conditions like asthma and COPD and adjust treatment as needed.