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Dr  Chin Yun Ann

Dr Chin Yun Ann

​MBBS (Malaya, M’sia), MRCP(UK), MMed (Int Med) (S'pore)

Associate Consultant

Sengkang General Hospital

Specialty: General Medicine, Endocrinology

Conditions Treated by this Doctor:
Adrenal disorders, Diabetes Management, Lipid disorders, Obesity, Pituitary disorders, Thyroid Diseases.

Clinical Appointments

  • Associate Consultant Department of Endocrinology Sengkang General HospitalSengkang General Hospital
  • Associate Consultant Department of General Medicine Sengkang General HospitalSengkang General Hospital



  • ​MBBS (Malaya, M’sia)
  • MRCP(UK)
  • MMed (Int Med) (Singapore)

Professional Appointments and Committee Memberships

​Dr Chin Yun Ann is an Associate Consultant in Endocrinology in the Department of General Medicine at Sengkang General Hospital. Her clinical interest is in obesity. 


​SingHealth Residency Outstanding Resident Award 2020/2021

Research Interests


  • ​Delayed Diagnosis, Difficult Decisions: Novel Gene Deletion Causing X-Linked Hypophosphatemia in a Middle-Aged Man with Achondroplastic Features and Tertiary Hyperparathyroidism. Yun Ann Chin, Yi Zhao, Gerald Tay, Weiying Sim, Chun Yuen Chow, Manju Chandran.  Case Reports in Endocrinology, vol. 2021, Article ID 9944552, 7 pages, 2021.
  • Clinical Conundrums: Hyperglycemia converting to persistent hypoglycemia. Diabetic Medicine. Yun Ann Chin, Daphne-Su Lyn Gardner. 2021 January;38: e145199.

Research Trials