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Dr Gan Wee Hoe

Director & Consultant

Department of Occupational & Environmental Medicine

MBBS (S’pore), MPH, MRCP (UK), DAvMed (Lond), FRCP (Edin), FAMS

Dr Gan Wee Hoe is dually accredited in Occupational Medicine and Aviation Medicine. He is Director of the Occupational and Environmental Medicine Unit at the Singapore General Hospital and Adjunct Assistant Professor with the Saw Swee Hock School of Public Health. He also serves on the Council of Public Health and Occupational Physicians, Academy of Medicine Singapore.

Dr Gan completed his Basic Specialty Training in Internal Medicine, followed by Advanced Specialty Training in Occupational Medicine. He pursued the Master of Public Health program at the National University of Singapore and graduated with distinction, winning the Society of Occupational Medicine Gold Medal (top graduate in Occupational and Environmental Health), the Richard Gillis Prize (top graduate in Industrial Hygiene) and the Tye Cho Yook Gold Medal (for being the overall top graduate of the MPH program). He was previously a Visiting Consultant in Occupational Medicine with Tan Tock Seng Hospital, being joining SGH in September 2017. He is also a Fellow of the Academy of Medicine Singapore (Occupational Medicine) and a Fellow of the Royal College of Physicians (Edinburgh).

Dr Gan was with the Singapore Armed Forces for more than 17 years, with his last appointment being Chief Air Force Medical Officer and concurrently Assistant Chief of Medical Corps. He received his Aviation Medicine training in the United Kingdom and belonged to the pioneer batch of Aviation Medicine specialists in Singapore after the specialty’s formal accreditation by the Ministry of Health in 2014. He is the current President of the Society of Aviation Medicine Singapore, Member of the Aviation Medicine Subspecialty Training Committee, Member of the Civil Aviation Medical Board under the Civil Aviation Authority of Singapore, and Academician of the International Association of Aviation & Space Medicine.

Dr Gan serves on specialist committees and working groups in the Ministry of Health, Academy of Medicine Singapore and SGH, in areas of Occupational and Preventive Health for healthcare workers and our population.


• FRCP: Edinburgh, 2014
• FAMS (OM): Singapore, 2013
• MPH: Singapore, 2011
• MRCP: UK, 2006
• DAvMed: UK, 2002
• MBBS: Singapore, 1999


• Director, Occupational and Environmental Medicine Unit (2017 – Present)
• Board Member, Centre for Infectious Disease Epidemiology and Research, NUS (2015 – 2017)
• President, Society of Aviation Medicine Singapore (2014 – Present)
• Co-opted Member, Council of Public Health and Occupational Physicians, Academy of Medicine (2014 – Present)
• Member, Civil Aviation Medical Board, Civil Aviation Authority of Singapore (2014 – Present)
• Member, Aviation Medicine Subspecialty Specialist Training Committee (2014 – Present)
• Member, DSO-SAF Institutional Review Board (2012 – 2017)
• Member, Chief Medical Informatics Officers’ Council, MOH (2012 – 2016)


• Champion for Health IT Excellence (National Health IT Excellence Awards 2017)
• Ambroise Pare Award (Medical Corps International Forum 2015)
• Public Administration Medal (Silver) (Military) (National Day Awards 2014)


  1. See B, Gan WH. Chapter on Aviation Medicine. Textbook of Occupational Medicine Practice, 4th Edition, 2017.
  2. Tay E, Gan WH. You’re the flight surgeon: Sudden foot drop in an aviator after centrifuge training. Aerosp Med Hum Perform. 2015 Feb;86(2):146-8.
  3. See B, Tan M, Chia SE, Gan WH, Low R, Nah G. Photorefractive keratectomy in young Asian aviators with low-moderate myopia. Aviat Space Environ Med. 2014 Jan;85(1):25-9.
  4. Gan WH, Low R, Koh D. Dermatological conditions in military conscripts. Occup Med (Lond). 2013 Sep;63(6):435-8
  5. Shah N, Thakkar B, Shen E, Loh M, Chong PY, Gan WH, Tu TM, Shen L, Soong R, Salto-Tellez M. Lymphocytic follicles and aggregates are a determinant of mucosal damage and duration of diarrhoea. Arch Pathol Lab Med. 2013 Jan;137(1):83-9.
  6. Gan WH, Low R, Singh J. Aviation Medicine: global historical perspectives and the development of Aviation Medicine alongside the growth of Singapore’s aviation landscape. Singapore Med J. 2011;52(5):324-9.
  7. Gan WH, Koh CH, Low R. Contact urticaria from an oxygen mask in a military pilot. Aviat Space Environ Med. 2010 Aug;81(8):785-8.
  8. Goh BK, Common JE, Gan WH, Kumarasinghe P. A case of dermatopathia pigmentosa reticularis with wiry scalp hair and digital fibromatosis resulting from a recurrent KRT14 mutation. Clin Exp Dermatol. 2009 Apr;34 (30):340-3.
  9. Gan WH, Lam PM, Chong CH, Tan BC, Fong KL, Tan HY. Pneumomediastinum diagnosed by chest radiography after centrifuge training. Aviat Space Environ Med. 2008 Apr;79(4):424-8.
  10. Gan WH, Goh BK, Kumarasinghe P. A case report of dermatopathia pigmentosa reticularis. Pigment Cell Res. 2007 Jun;20(3):256.

Last Modified Date :04 Jan 2010