Dr. Neoh Leong Seng received his Bachelor of Dental Surgery from the University of Malaya in 1992. He went into private service after that and set up his own general dental practice in 1994. He constantly pursues continued dental education, local and abroad, with a special interest in aesthetic dentistry, orthodontics, implant dentistry and digital dentistry. He is the first DSD certified practitioner in Malaysia and the first few in the region. He actively engages in lecturing, organising and coordinating continued dental education activities. He is the founder and admin of the most popular Facebook group for dental professionals in the region, MAD (Malaysian Aesthetic Dentists) which has grown to over 7000 members.