Dr Daniel Lee Jin Keat is a colorectal surgery reviewer for Doctors Decode and a senior consultant general surgeon at Colorectal Clinic Associates. He reviews patient education content on topics including colonoscopy, haemorrhoids, anal fistula, pilonidal sinus, colorectal cancer, diverticulitis, and hernia.

According to his clinic profile, Dr Lee obtained his medical degree from the University of Putra Malaysia in 2004, earned Membership with the Royal College of Surgeons of Edinburgh in 2009, and attained Fellowship with the Royal College of Surgeons of Edinburgh in 2015. His postgraduate training includes advanced colorectal surgery fellowship training at St James's University Hospital in Leeds and surgical trauma care fellowship training at the Royal London Hospital.

Before joining private practice, Dr Lee served as Head of Colorectal Surgery and Surgical Lead for the Geriatric Surgical Service at Khoo Teck Puat Hospital. His profile also lists teaching roles with the National University of Singapore and Lee Kong Chian School of Medicine.