Endocrinology is a medical subspecialty that deals with disorders of glands in the human body. In children and teenagers, these glands are particularly important as they produce hormones necessary for optimal growth, puberty development and general well being. Problems seen by paediatric endocrinologists are quite different from those commonly seen by endocrinologists who care for adults. Our paediatric endocrinologists care for your child in a setting that is appropriate for children and teens, together with nurses, diabetes educators and nutritionists who are attuned to their special needs.

We offer diagnosis, treatment and management services for the newborn through childhood and adolescence into early adulthood. Our clinics serve as referral centres for hormone related conditions such as growth disorders, puberty disorders, diabetes, thyroid disorders, lipid disorders, pituitary and adrenal disorders.

Range of Services

Core Services

  • Children's Growth and Puberty Clinic
    • Assessment and management of short or inappropriately tall stature in children
    • Assessment and management of early or delayed puberty
  • Paediatric and Adolescent Diabetes Programme
    • Screening for children and teenagers at risk of diabetes
    • Care and complications assessment for newly diagnosed and continuing diabetes care
    • Insulin pump initiation and follow-up services
    • Planned transition to adult diabetes care
    • Diabetes education and counselling services
  • Children's Thyroid Clinic
    Assessment and management of disorders of thyroid gland hyper-and hypofunction including Grares' disease, Hashimoto's disease and Congenital hypothyroidism

Other Specialised Services

  • Children's Lipid Clinic
    • Management of congenital lipid disorders
    • Management of hypercholesterolemia in children at high risk of coronary vascular disease
  • Pituitary Hormone Replacement Services
    • Referral centre for children with primary hypo-pituitarism
    • Referral centre for children with secondary hypo-pituitarism (e.g. following brain tumour surgery, pituitary hemosiderosis)
  • Management of childhood adrenal disease
  • Management of ambiguous genitalia and disorders of development
  • Management of rickets

Our Experts

Name Designation Qualification
A/Prof Fabian Yap Head & Senior Consultant MBBS, MRCP(UK)(Paed), MMed (Paed)(Spore), GDipHLM, FAMS, FRCPH
Dr Warren Lee Senior Consultant MBBS, MMed (Paed), FAMS, FRCP (London), FRCPCH (UK)
Dr Lek Ngee Senior Consultant MBBS (Hons), MRCPCH (Paed)(UK), MSc, BSc (Hons)
Dr Rashida Vasanwala Consultant MBBS, MD (Paed), MRCPCH (Paed)(UK)
Dr Chin Xinyi Associate Consultant MBBS (Spore)
Dr Vera Oh Visiting Consultant MBBS, MMed (Paed), MRCP(UK)
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Level 3, Children's Tower


  • +65 6294 4050 (Appointments)
  • +65 6394 8841 (General Enquiries)


  • +65 6394 1700
  • +65 6291 7923(Office)