Professor Tet Yap

About

Professor Tet Yap is a Consultant Andrological Surgeon and Co-Founder and Chief Longevity Officer at Heracles. Trained at Cambridge, UCL, and internationally at Stanford and Memorial Sloan Kettering, he leads andrology services at Guy's and St Thomas' and established the world's first dedicated multidisciplinary clinic for Klinefelter syndrome.

Tet co-chairs several leading fertility multidisciplinary teams and chairs the European Reference Network's section on male fertility, contributing to international research and training in male reproductive health.

At Heracles, Tet is the primary clinical voice behind our approach to fertility - helping men understand their options and take control of their reproductive health.

Medical expertise

Professor Yap specialises in male fertility with particular expertise in:

• Male fertility and sperm health
• Klinefelter syndrome
• Erectile dysfunction and genital reconstruction
• Fertility preservation
• Multidisciplinary fertility care

He provides expert guidance on fertility testing and treatment, helping men understand the causes of subfertility and their options.

Registered

GMC ref no: 4673475