Dr Lim graduated from Medicine at the University of NSW. He completed his radiology training at St George Hospital and was awarded the MGF Donnan Prize as the best candidate in Pathology in the RANZCR Fellowship Exam.

He is a Senior Staff Radiologist at St George Hospital. He chaired numerous multidisciplinary oncology meetings and read for Breastscreen NSW.

His subspecialty interests include Oncology Imaging and Breast Imaging.