Our Doctor

Dato' Dr Liow Tiong Sin

Pioneers and Leaders in the Aesthetic Medical

Dato’ Dr Liow Tiong Sin is Signature Clinic’s Executive Director and aesthetic physician. Formerly the Executive Director and Head of Aesthetics of Beverly Wilshire Medical Centre, he is widely recognized as one of the pioneers and leaders in the aesthetic medical field, with particular expertise in injectables and thread lifts.

With more than 20 years of experience in the aesthetic medical field.

Dato’ Dr Liow is one of Asia’s most well-known aesthetic trainers, training doctors from all over Asia: from Malaysia, China, South Korea, the Philippines, Singapore, Vietnam, Indonesia, and India. Dato’ Dr Liow is currently the official trainer for major aesthetic medical companies Allergan, Rejuran, Mint Lift and many more. He also serves as the Key Opinion Leader for Solta Medical, the company behind many prestigious brands such as Thermage, Fraxel, Isolaz, Rejuran and Clear+Brilliant.

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Since 2014, he has served as a faculty member for the Allergan Medical Institute as a trainer for Botox and Juvederm, two of the world's best brands. He is regularly invited as a speaker at conferences, including the Malaysian Society of Aesthetic Medicine’s annual Aesthetic Medical conferences and the Asian Strategy & Leadership Institute’s Healthcare Forums. 

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Dato’ Dr Liow is currently one of the most sought-after specialist experts in injectables, particularly in the People’s Republic of China's fast-growing aesthetic market, where he has travelled to more than 40 cities in teaching stints with Allergan China. Before the pandemic he conducted more than 300 training sessions per year in China alone. During the pandemic his engagements shifted to online, virtual trainings that have been broadcasted to more than 8,000 doctors China-wide.