Dr. Chong Wei Lim studied medicine at the University of Aberdeen and graduated in 2006. He completed postgraduate medical training in North West Thames London. As part of specialist training in diabetes and endocrinology, he rotated through Northwick Park Hospital, Ealing Hospital, Hammersmith Hospital and St. Mary's Hospital.

During specialist training, he spent several years researching the effects on dietary interventions on metabolic flexibility. This led to the award of Ph.D by Imperial College of London.

Dr. Chong Wei Lim practices general internal medicine, diabetes and endocrinology. He has a clinical interest in thyroid, parathyroid, adrenal and pituitary disorders. He also has a wealth of experience in managing patients with type 1 and type 2 diabetes. He plays an active role in clinical research and teaching. Currently, he is a Consultant in General Internal Medicine, Diabetes and Endocrinology at Ashford and St. Peter's Hospital.