Dr Ie-Wen Sim is an endocrinologist and andrologist with subspecialty interests including clinical andrology, reproductive endocrinology and metabolic bone disorders. Ie-Wen graduated from the University of Melbourne with First Class Honours and completed endocrinology training at St Vincent's Health and Western Health. He undertook a clinical fellowship in andrology and reproductive endocrinology and is the recipient of the NHMRC postgraduate scholarship for osteoporosis research. He has authored peer-reviewed publications and is a reviewer for reputed bone and andrology journals. Ie-Wen has been an invited speaker at national and international scientific meetings, and an invited guest on both radio and television.

Epworth hospital locations


Epworth Eastern


Epworth Richmond

Consulting locations

Consulting Location

Edgewater Specialist Centre

Suite 104 1 Thomas Holmes Street
Maribyrnong VIC 3023

Special interests

  • Andrology (including male fertility and androgen deficiency), reproductive endocrinology
  • Calcium and bone disorders (including osteoporosis)
  • Diabetes and endocrinology conditions in pregnancy
  • Pituitary and adrenal conditions
  • Thyroid disorders including thyroid malignancies

Education and training

  • Western Clinical School, University of Melbourne
  • Adjunct Senior Lecturer, Monash University


  • Osteoporosis
  • Clinical andrology, including androgen deficiency and androgen deprivation therapy


  • MBBS(Hons), University of Melbourne
  • BMedSci, University of Melbourne
  • FRACP, Royal Australasian College of Physicians

Professional Associations

  • Royal Australasian College of Physicians (RACP)
  • Endocrine Society of Australia (ESA)
  • The Endocrine Society
  • European Society of Endocrinology (ESE)
  • American Society for Bone and Mineral Research (ASBMR)
Internal medicine covers a wide range of conditions affecting the internal organs of the body - the heart, the lungs, the liver and gastro-intestinal tract, the kidneys and urinary tract, the brain, spinal column, nerves, muscles and joints. Specialists with the Internal Medicine Clinical Institute have expertise in the diagnosis and management of complex, chronic and multisystem disorders.
The Institute focuses on surgical treatment of the abdominal organs, as well as the thyroid gland and hernias.