Skip to content

Our Medical Team

Biotier works with clinicians focused on preventive health, metabolic health, and evidence-based care.
Each review is interpreted in context to give a clearer picture of your overall health.

Speak to a Doctor
Medical Director

Dr Leonard Leng

MBBS, MMed FM, GDOM

Dr Leonard Leng is a registered Family Physician dedicated to helping patients achieve optimal health through evidence-based lifestyle interventions. He graduated with a Bachelor in Medicine and Surgery (MBBS) from the National University of Singapore (NUS), followed by his Graduate Diploma and Master of Medicine in Family Medicine. Dr Leonard also holds a Graduate Diploma in Occupational Medicine (GDOM) and serves as a Designated Workplace Doctor (DWD).

With an interest in holistic health and longevity medicine, Dr Leonard pursued extensive training and is now a Board-Certified Lifestyle Medicine Physician by the American College of Lifestyle Medicine.

As a founding member and Vice-President of the Singaporean Society of Lifestyle Medicine, Dr Leonard champions the philosophy that healthy lifestyle habits are fundamental to disease prevention and treatment. He empowers his patients to make sustainable changes that improve their long-term health outcomes.

We are continuously expanding our network of doctors

Stay tuned for more updates.

Our Clinical Partners

Biotier Longevity does not operate as a licensed medical clinic. Diagnostic testing and clinical services are provided through our network of licensed healthcare partners, including accredited health screening centres and laboratories in Singapore.

All medical services, including blood tests and physician consultations, are conducted by qualified and licensed professionals in accordance with MOH regulations.

Biotier’s role is to facilitate access, coordinate care, and provide structured guidance within a preventive health framework.