Dr. Janardhanan joined Amrita School of Dentistry in June 2003.
He completed B. D. S. and M. D. S. degrees from Government Dental College, Thiruvanathapuram.
Before joining Amrita, Dr. Janardhanan served the Kerala Government Health Services for 27 years . He has over 12 years of experience in undergraduate and postgraduate teaching and has over 16 years of experience in clinical work.
He has also published papers in national journals.