[1][2] He is the chairman of the department of orthopaedics & trauma and spine surgery division of Ganga Medical Centre and Hospitals, Coimbatore.

[12] After returning from England, Rajasekeran with his brother Dr S Raja Sabapathy started specialty center for orthopaedics and plastic surgery in 1991 at Ganga medical Centre and hospitals, Coimbatore.

[20] Free corrective surgeries for limb deformities of whatever etiology for children from poor socio-economic status.

[21] In June 2018, Rajasekaran founded a charitable trust UYIR (Meaning Life), a ‘People’s Movement for Road Safety’.

The project has also implemented a special program called 'Kutty Cops', which has trained approximately 425,000 children to act as responsible individuals at home.

These children ensure that adults do not use their mobile phones while driving, obey traffic signals, avoid speeding, wear helmets, and fasten their seat belts.