Jonathan Chew is a health practitioner and founder of RENN Asia Wellness, a personalised regenerative wellness centre in Malaysia. He specialises in Nutritional and Functional Medicine (NFM), focusing on reversing chronic health disorders through adjunctive care in collaboration with primary clinicians. At RENN Asia, he leads a multidisciplinary team offering food-first coaching, physiotherapy, Traditional Chinese Medicine (TCM) options, and functional testing to reduce risks and support recovery.

Jonathan is also an active speaker, promoting cost-saving prevention models and practical toolkits for communities, employers, and NGOs. Academically, he holds a Bachelor of Medical Bioscience from Monash, a Fellowship in Anti-Aging, Metabolic & Functional Medicine (A4M, USA), a Master’s in Complementary Medicine (UCYP, Pahang), and an MSc in Nutritional Medicine (University of Surrey). His mission is to empower Malaysians to eat well, move smarter, and age stronger—together.