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Dr Sonali Ganguly

Dr Sonali Ganguly

BS MD (USA), ABIM (Int Med, Endocrinology)

Senior Consultant

Singapore General Hospital

Specialty: Endocrinology

Sub-specialties: Obesity, General Endocrinology

Clinical Appointments

  • Senior Consultant Endocrinology Singapore General HospitalSingapore General Hospital


​Dr. Sonali Ganguly obtained her BS from Duke University in 1997 and her MD from West Virginia University School of Medicine in 2001.   In 2004, she completed her training in Internal Medicine at Thomas Jefferson University Hospital in Philadelphia, USA. She then did a clinical fellowship in Endocrinology, Diabetes, and Metabolism at the University of Pittsburgh Medical Center in Pittsburgh, USA. Dr. Ganguly is double-board certified in Internal Medicine and Endocrinology, Diabetes, and Metabolism by the American Board of Internal Medicine. She is a Consultant with the Department of Endocrinology at SGH since November 2007 and is currently the director of the Obesity and Metabolic Unit.  She also serves as an Assistant Professor for Duke NUS Graduate Medical School Singapore. Her main interests are in obesity and diabetes.


  • Endocrinology Fellowship; University of Pittsburgh Medical Center; 2007
  • Internal Medicine Residency; Thomas Jefferson University Hospital; 2004
  • Medical Degree – West Virginia School of Medicine; 2001
  • Bachelor of Science – Duke University; 1997

Professional Appointments and Committee Memberships

  • Assistant Professor, Duke-NUS Medical School
  • Member – JCST Exit Examination Committee for Endocrinology
  • Education Lead – Education Subcommitee
  • College Master – Duke NUS Medical School


  • Singapore Quality Health Service Award 2015 
  • Singapore Quality Health Service Award 2016 

Research Interests


  • Excessive Facial Hair is Common in Both General and Physician Office Populations” Salam TN, Derrow AE, Mellen BG, Lahiry S, Rapp SR, Hawes DF, Grummer SE, Feldman SR, Fleischer AB, McMichael AJ.  Journal of Investigative Dermatology, August 2001; 117:551. 
  • Multiple paragangliomas in a pregnant patient with a succinate dehydrogenase-B (SDHB) mutation. Ganguly S, LeBeau S, Pierce K, Ramanathan R, Salata R. Postgraduate Medicine 2010; 122(6): 46-50.
  • Laparoscopic sleeve gastrectomy: a novel procedure for weight loss Lee S Y, Lim C H, Pasupathy S, Poopalalingam R, Tham K W, Ganguly S, Wai C H D, Wong W K.  Singapore Med J 2011; 52(11) : 794.
  • Obesity Prevention and Management Tan Hong Chang, Sonali Ganguly, Tham Kwang Wei.  Singapore Family Physician 2012; 38(1): 23-27
  • Metabolic bariatric surgery and type 2 diabetes mellitus: an Endocrinologist’s perspective Sonali Ganguly, Hong Chang Tan, Phong Ching Lee, et al The Journal of Biomedical Research 2015; 29(2): 105-111.  

Research Trials