Dr Dinithi Samaratunga
Dr Dinithi Samaratunga
BSC(Hons) MBBS FRACP

Dr Samaratunga is a highly experienced Respiratory and Sleep Medicine Physician, providing expert care for patients with respiratory and sleep-related conditions. She delivers safe, effective, and patient-centred management with a focus on long-term wellbeing.
She graduated with a Bachelor of Medicine, Bachelor of Surgery (MBBS) from the University of Queensland in 2005 and completed her general physician training at Royal Brisbane and Women’s Hospital, with external placements at The Prince Charles Hospital, Rockhampton Base Hospital, and Redcliffe Hospital, including rural placements in Northern and Central Queensland. She achieved Fellowship of the Royal Australasian College of Physicians (FRACP) in 2014, followed by a three-year fellowship in Respiratory and Sleep Medicine at Princess Alexandra Hospital and The Prince Charles Hospital.
Dr Samaratunga is known for her technical expertise and patient-focused approach, ensuring patients are informed, supported, and confident in their care.
Dr Samaratunga provides a comprehensive range of services, including:
Sleep Medicine
- Management of respiratory muscle weakness in neuromuscular disorders (e.g., motor neurone disease)
- Acute and domiciliary non-invasive ventilation
- Disorders of hypersomnolence, including narcolepsy
- Obstructive sleep apnoea
Respiratory Medicine
- Chronic obstructive pulmonary disease (COPD)
- Asthma
- Lung cancer
- Interstitial lung disease
Pleural intervention, thoracic ultrasound, and bronchoscopy
How to Book an Appointment
Please send your referral to reception@csdc.com.au, and the team will contact you.
Alternatively, you can book an appointment by calling 07 5638 5325.
We Provide The Best Medical Service for You!
Our Services
Contact Us
-
Level 2, above Doctors@Coomera
Shop 2/21 Coomera Grand Drive, Upper Coomera, QLD, 4209 (Next To ALDI) - reception@csdc.com.au
-
Monday – Friday: 8:00 AM to 5:00 PM
Saturday: Appointments available upon request
Sunday & Public Holidays: Closed - (07) 5638 5325