Assoc. Prof. Dr S.Nagarajan M.P. Sockalingam is a highly esteemed pediatric dentist renowned for his expertise and commitment to children's dental health. He has a Bachelor of Dental Surgery (BDS) from the University of Malaya and a Master of Dental Science (MDentSci) from the University of Leeds, United Kingdom. Assoc. Prof. Dr S.Nagarajan brings a wealth of knowledge and skills to his practice. He has over 24 years of experience in dealing with oral health problems of healthy children and children with special healthcare needs. Assoc. Prof. Dr S. Nagarajan's main area of interest is dental trauma and dento-alveolar surgery.

He holds fellowships from prestigious institutions, including the Royal College of Surgeons of England (FDSRCS), the International College of Continuing Dental Education (FICCDE) and the International College of Dentists (FICD),  highlighting his dedication to professional excellence. He is also a life member of the Malaysian Association of Paediatric Dentistry and a member of the Malaysian Dental Association.

Besides the above commitments, on the National level, Assoc. Prof. Dr S.Nagarajan heads the Dental Specialties Education Committee for Paediatric Dentistry, a member of the Conjoint Technical  Committee for Dental Specialities Programmes, a member of the Dental Speciality Committee for Paediatric Dentistry and a member of the Dental Professional Qualifying Examination Committee.