1. Department of Medicine, Government Hospital, Salem, Tamil Nadu
2. Department of Pediatrics, Fortis La Femme, Bengaluru, Karnataka, India
3. Director and Head, Institute of Mental Health, Madras Medical College, Institute of Mental Health, Madras Medical College and Research Institute
4. Department of Pediatric Neurology, Institute of Child Health and Hospital for Children, Madras Medical College and Research Institute, Chennai