“Professor Arun Singh was my professor in ocular oncology way back in 2008, and he has served as my mentor since then. For 10 years, he has been fundamental not only in my professional growth but also in my goal of making my ocular oncology service in São Paulo the largest eye cancer center in Latin America. He still serves as our international advisor in difficult cases, providing knowledge and guidance as an international volunteer. I am blessed to have him as my गुरु जी. ”

Rubens N. Belfort III
November 2018