Our ENT team, Dr Adrian Saurajen, Dr Leong Hoo Kwong and Dr Annette Ang, specialises in diagnosing and treating patients with ear, nose and throat conditions as well as head- and neck-related conditions. We offer a full spectrum of services – from diagnosis to investigation, treatment and management – for all ENT conditions.

Dr Adrian Saurajen has 20 years of experience treating and managing sleep apnoea and snoring problems in adults.

One Stop for All ENT Needs

Diagnosis and Management of Ear, Nose and Throat Allergy:

  • Inhalant Allergy Identification
  • Food Allergy Identification
  • Environmental Management
  • Dietary Management
  • Immunotherapy (Desensitisation)


Diagnosis and Management of Ear and Hearing Disorders:

  • Hearing Loss
  • Ear pain and discharge
  • Deafness
  • Microscopic ear suction clearance
  • Middle ear infection and glue ear
  • Myringotomy and grommet
    (ventilating) tube
  • Ear injuries (physical, noise and barotraumas)
  • Surgery of external ear
  • Middle ear and Stapes surgery
  • Cochlear implant
  • Bone-anchored hearing aid implantation
  • Skull base and inner ear surgery
  • Facial (Bell’s) palsy – assessment and treatment
  • Facial nerve surgery
  • Tinnitus

Snoring and Obstructive Sleep Apnoea (OSA):

  • Evaluation of sleep disorders and sleep studies
  • Weight management
  • CPAP (Continuous Positive Airway Pressure) treatment
  • Radiofrequency treatment for snoring and OSA
  • Removal of enlarged tonsils, adenoids and lingual tonsils)
  • Uvulopalatopharyngoplasty and its modifications
  • Surgical reduction of enlarged obstructive tongue


Screening, Diagnosis and Management of Cancers and Neck Lumps:

  • Nasopharyngeal cancer
  • Cancers of throat, mouth and nose
  • Salivary glands (parotid and submandibular) tumour surgery
  • Fine needle aspiration
  • Thyroid masses

ENT Problems in Children

  • Assessment and diagnosis of delayed speech
  • ENT emergencies (including foreign bodies)
  • Ear wax removal, ear pair and discharge
  • Blocked and running nose
  • Chronic cough
  • Recurrent nose bleeding
  • Tonsils and adenoids
  • Snoring and sleep-disordered breathing
  • Congenital ENT, head and neck abnormality
  • Ear Infection

Diagnosis and Management of Dizziness:

  • Evaluation and treatment of balance disorders
  • Intratympanic Gentamicin treatment for Meniere’s disease
  • Surgery for Dizziness


Diagnosis, Management and Treatment of Sinus and Nasal Disorders:

  • Balloon sinuplasty
  • Nasopharyngoscopy
  • Nose bleeds
  • Nasal blockage
  • Sinusitis and Antral(sinus) Washout
  • Loss of smell
  • Sinus Headaches
  • Endoscopic sinonasal surgery for chronic infection, polyps and tumours
  • Fractured nose
  • Rhinoplasty & septoplasty

Diagnosis and Management of Throat Disorders:

  • Hoarse voice
  • Tonsillitis
  • Chronic cough
  • Laryngopharyngeal Acid Reflux
  • Swallowing disorder


General ENT and Emergencies:

  • Removal of Foreign bodies (fish & chicken bones etc) of throat
  • Removal of Foreign bodies of nose and ear
  • Tracheostomy

ENT Screening Package

Experiencing any ENT problems? At Nobel ENT Centre, we provide basic ENT screening to effectively detect ENT disease early, even when there are no symptoms or signs of the disease.

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About Dr Annette Ang

Dr Annette Ang Hui Chi is a Senior Ear, Nose & Throat Consultant who has spent the last decade practicing as a senior consultant pediatric otolaryngologist at Singapore’s top pediatric hospital. She has a special interest in complex airway management.

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About Dr Leong Hoo Kwong

Dr Leong Hoo Kwong is a Senior Consultant ENT Surgeon who has broad experience in all aspects of Ear, Nose and Throat. He is one of the first in Singapore to be sent by the Ministry of Health to France/Switzerland for training in advanced ear and lateral skull base surgery.

He was Senior Lecturer and Consultant in the premier teaching National University Hospital and therefore has to treat patients and train younger specialists in all areas of ENT medicine and surgery. He has had 25 years of experience in private practice.

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About Dr Adrian Siew

Dr Adrian Siew Ming Saurajen is a Senior Ear Nose and Throat Surgeon with over 20 years of experience in the ENT field for both children and adults. He is trained in Australia, Singapore, the United Kingdom and the United States.

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Dr Adrian Saurajen - Nobel ENT Centre, Gleneagles Hospital

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