Nithra Institute of Sleep Science, Chennai, is the Study Institute for Sleep. It imparts high standards of education in sleep science. It is meant to provide an intimate learning environment where students can pursue their passions for combating sleep disorders. Fellowship in Sleep Medicine is the only main course offered by this institution. This course lasts one full year.

It is meant to give health professionals overall awareness and competencies regarding sleep disorders and their management. To add students for this fellowship, the process has taken on students with quite outstanding health backgrounds so that they have the necessary basics to be able to thrive in this programme.