Dr Sunny (Ying) Sun

Respiratory and Sleep Physician
MBBS, FRACP, BMedSci

Specialty Area

Sleep

State

VIC

Locations

Armadale

Special Interests:

  • Sleep disordered breathing, including obstructive sleep apnoea
  • Insomnia and hypersomnolence disorders
  • Impact of obesity and weight change on respiratory and sleep health

Clinical Practice

Dr Sun takes a patient-centred and evidence-based approach to clinical care, with a focus on understanding the individual behind the symptoms. She aims to work collaboratively with patients to understand their concerns, explain diagnoses and treatment options clearly, and develop practical management plans that fit with their goals and circumstances. She also values close collaboration with referring practitioners, providing clear communication, timely feedback and practical management recommendations.

Background & Training

Dr Sun completed her medical degree with Honours and a Bachelor of Medical Science at Monash University. She undertook specialist training in Respiratory and Sleep Medicine at the Royal Melbourne Hospital and Alfred Health, where she developed a broad experience across both respiratory and sleep medicine. She was drawn to the specialty due to its combination of complex diagnostic medicine, long-term patient relationships, and the opportunity to make a meaningful difference to patients' quality of life.