S
- Mr M Sadiq
- Mr Vel K Sakthivel
- Miss Maisa Salman
- Dr Gurdip Samra
- Dr Sant Manjusha
- Dr Ravindranath Sant
- Dr Kandeepan Saravanamuttu
- Dr Krisztina Scharrer
- Dr Kate Scheele
- Dr Julia Schofield
- Dr Boggaram Setty
- Prof Jagdish Sharma
- Dr Terry Shepherd
- Mr Amit Shukla
- Mr Amit Shukla
- Dr Gamal Sidra
- Mr Andrew Simpson
- Mr G K Singhania
- Dr Jaroslav Skopal
- Dr Mohamed Soliman
- Dr Carlo Solinas
- Mr Tiberiu Somacescu
- Mr Tom Southorn
- Dr Murray Spittal
- Dr Louise Spooner
- Dr Aravamuthan Sreedharan
- Dr Thiagarajan Sreenivasan
- Dr Rajagopalan Sriraman
- Dr Zuzana Stokes
- Dr Monika Stovickova
- Dr Mirajkar Suresh-Babu
- Dr Gabor Szekely