Our Doctors

The credibility of our medical practitioners is a priority. All Zesttee doctors are certified by the Singapore Medical Council, and come with over 20 years of experience in their specialisations.

Dr Clarence Yeo, General Practitioner

MB ChB (Dublin) Postgraduate Diploma in Andrology and Men's Health (Edith Cowan University, Western Australia)

General Practitioner with over 20 years in private practice. His interest in Andrology and Men's Health led him to take up the Postgraduate Diploma in Andrology and Men's Health in 2002. He has extensive experience in treating Erectile Dysfunction, Premature Ejaculation and Andropause.

Dr Ivan Tan Khee Hon, General Practitioner

MBBS (Singapore)
GDFM Derm (Singapore)
DP Derm (Wales)

Dr. Ivan Tan graduated from the National University of Singapore (NUS) with a medical degree in 1996. And completed his residency at SGH where he rotated through the Internal Medicine and Cardiothoracic Surgery Departments.


After completing his National Service as an Army Medical Officer, he started his private GP clinic in 2000. As a GP with special interest in aesthetics, he is currently running a full fledged aesthetics clinic.