

Sydney Voice Clinic
Premier Care for Voice & Swallowing Disorders
Welcome to Sydney Voice Clinic, one of Australia’s leading clinics specializing in voice and swallowing disorders. Led by Professor Thomas Havas, we provide advanced diagnostic and treatment services for a wide range of laryngeal disorders, including voice loss, hoarseness, and swallowing difficulties. As one of the first integrated voice clinics in Australia, we offer cutting-edge care utilizing the latest video endoscopic and electrophysiologic diagnostic techniques.
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At Sydney Voice Clinic, every patient receives a video recording of their upper aerodigestive tract, providing a permanent, transportable health record for ongoing care.
Should You See Us?
You may benefit from our services if you experience any of the following voice or swallowing conditions:
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Voice loss or hoarseness
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Voice change (quality, pitch, or tone)
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Voice fatigue or discomfort
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Difficulty swallowing (dysphagia)
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Vocal nodules or vocal polyps
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Silent reflux or acid reflux-related pharyngeal laryngitis
We specialise in treating elite voice users such as actors, singers, and performers, ensuring that your voice is treated with the utmost care and discretion.

Our Voice Services
At Sydney Voice Clinic, we provide comprehensive diagnostic and treatment options for the following voice and swallowing conditions:
Loss of Voice
Change in Voice
Voice Fatigue
Difficulty Swallowing (Dysphagia)
Vocal Nodules
Vocal Polyps
Silent Reflux
Reflux-related Pharyngeal Laryngitis
Laryngeal Laser Surgery
Video Stroboscopy
A specialised diagnostic procedure for assessing vocal cord function and health
32 Years of Expertise
With over 32 years of experience in treating voice disorders, Professor Thomas Havas is a leader in the field of laryngology. His innovative approach to voice care has helped thousands of patients reclaim their voice, including elite voice users and performing artists.
Advanced Training & Research
Our clinic remains at the forefront of clinical research and training, regularly adopting new techniques and technologies. Our commitment to professional development ensures that we provide exceptional clinical and surgical results.
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International Fellowship Training
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Innovative Clinical & Academic Research
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Advanced Technical Skills
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Outstanding Clinical & Surgical Outcomes
Unrivalled Experience in Voice Care
Since its establishment, Sydney Voice Clinic has pioneered the adoption of video stroboscopy and endoscopic diagnostic techniques, making us one of the most experienced clinics in treating voice disorders.
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First to adopt endoscopic diagnostic techniques
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Vast experience in video stroboscopy and complex acoustic analysis
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Thousands of successful cases performed
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Proven record of innovation in voice surgery
Commitment to Excellence
At Sydney Voice Clinic, we have extensive experience working with elite voice users including singers, actors, performers, and public speakers. We offer the highest level of care and confidentiality, ensuring absolute discretion for all patients.
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Experience with elite voice users (actors, singers, performers)
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Absolute confidentiality and privacy
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Extensive peer-reviewed publications in the field of voice care

Meet Professor Thomas Havas
MB BS MD FRCSE FRACS FACS
Professor Thomas Havas is one of Australia’s leading otolaryngologists, with a specialised interest in laryngology and voice disorders. His innovative techniques have revolutionised the treatment of voice disorders, and he has contributed extensively to voice care research.
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Prof. Havas is the designer of video micro-laryngoscopes and malleable rotatable instruments, as well as numerous laser techniques for treating laryngeal disorders. With over 100 peer-reviewed articles and extensive experience in voice surgery, he is highly regarded both nationally and internationally for his work in the field.
Why Choose Havas ENT Clinics?
Innovative Voice Treatment​
Havas ENT Clinics is home to one of Australia’s most experienced ENT specialists, offering expert care for chronic nasal congestion, sinus infections, allergic rhinitis, and breathing difficulties. If you're searching for an ENT doctor in Sydney with a focus on comprehensive nasal health, our team is here to help.
World-Class Expertise​​​​​​
Professor Havas is a recognised leader in laryngology and voice care, specializing in vocal nodules, polyps, and voice surgery.
Comprehensive Voice & Swallowing Services
Professor Havas is a recognised leader in laryngology and voice care, specializing in vocal nodules, polyps, and voice surgery.
Restore Your Voice with Expert Care.