Welcome to Lakeside Lung Function

Respiratory and Sleep Services

At Lakeside Respiratory and Sleep Services, we are committed to delivering world-class care for patients with respiratory and sleep disorders. Through advanced diagnostics, evidence-based treatments, and a compassionate approach, we empower our patients to breathe easier, sleep better, and live healthier lives.

In a world of constant change, we believe health innovation must stay one step ahead. That’s why we combine medical expertise with a forward-thinking vision—redefining what it means to be well. For us, wellness isn’t just a possibility; it’s something we make achievable and sustainable for every patient we serve.

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Diagnostic Services That Clarify Your Health Diagnostic Services That Clarify Your Health
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Diagnostic Services That Clarify Your Health

🌿 What We Offer

  • FeNO Testing
    A simple breath test that reveals airway inflammation—so you know whether your asthma treatment is working.

  • Comprehensive Lung Function Testing
    Detailed insights into how your lungs move air and transfer oxygen. Many patients say they finally understood their symptoms after this test.

  • Overnight Oximetry
    A comfortable home sleep test that helps uncover hidden breathing issues—often the missing piece in sleep struggles.

  • Allergy Skin Prick Testing
    Quick, accurate results that help you pinpoint triggers and take control of your environment.

  • 6-Minute Walk Test (6MWT)
    A practical way to measure your fitness and oxygen levels. You’ll likely feel more confident about your progress once you’ve seen your results.

  • Rhinomanometry
    If you’ve ever wondered why your nose feels blocked even when it looks clear—this test shows you exactly what’s going on.

👉 You don’t need to figure it all out alone. Let our team walk you through the next step.

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Our
brand vision

At Lakeside Respiratory and Sleep Services, our vision is simple yet powerful: to redefine what it means to be truly well. Wellness is not just the absence of illness—it is the presence of vitality, balance, and ease in everyday life.

Guided by Dr. Erdstein’s decades of expertise and unwavering dedication, we bring together advanced diagnostics, evidence-based treatments, and compassionate care to create a truly patient-focused experience. His lifelong commitment to respiratory and sleep medicine inspires our mission: to help every individual breathe more freely, sleep more deeply, and live more fully.

We see a future where healthcare goes beyond managing conditions—it unlocks potential. A future where innovation meets empathy, and where every patient feels heard, supported, and empowered on their journey to better health. At Lakeside, we are proud to make that future a reality, today.

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Secure your Appointment

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Secure your Appointment *

Redefine the rules of well-being by booking an appointment that goes beyond treatment. With precision innovation and cutting-edge care, we’ll guide you on a journey to better breathing, restorative sleep, and a revitalized life.

Referral Requirements
Written referrals from your GP or Specialist are required for:

  • Respiratory or Sleep consultations

  • Diagnostic Sleep Studies

  • Diagnostic Testing

  • Lung Function Tests

Your doctor can provide you with the referral form to bring along to your appointment, or they can email or fax it directly to us.

Once received, our physicians will triage your referral, and our team will contact you to arrange a suitable appointment.

  • GP referrals are valid for 12 months from the first date of service.

  • Specialist referrals are valid for 3 months from the first date of service.

Preparing for Your Appointment
Please bring:

  • A list of your current medications

  • Any relevant chest X-rays or CT scans

  • Results of previous breathing tests or sleep studies

    PLEASE DOUBLE CHECK PREPERAPATION REQUIRMENTS PRIOR TO TESTING

For further details about fees and services and Medicare rebates, please call our clinic. Our friendly, experienced staff will be happy to answer your questions.

A medical stethoscope and a written medical referral note with instructions for a primary care doctor to refer a patient to a specialist or get medical services.

Contact Us

Starting January 2026, you’ll find us at our new location:

6/1a London Drive, North Wyong

(Directly behind Wadalba McDonald’s)

Email: reception@sleepandlungspecialist.com.au

Monday to Friday

8:30am – 4:00pm

Please note: GP referral is required for all consultations and diagnostic services.