Jen is a senior consultant for general surgeon at Khoo Teck Puat Hospital, having received his M.D. from Indiana University and board certification under the American Board of Surgery, after completing General Surgery Residency training at the Phoenix Integrated Surgical Residency in Arizona.

He is active in humanitarian medical support, community health, surgical equipping, and training along the Thai-Myanmar border through Care Channels International and SHALOM Homecare - Itapon Foundation in Thailand.

He and his wife Elizabeth have been blessed with three lovely daughters who have followed them on rural assignments across South East Asia and try not to overly encourage his penchant for dad jokes.