The admission to all deemed universities in Tamil Nadu happens through the Medical Counseling Committee (MCC), DGHS. After the publication of results, MCC will call for registration of candidates who would like to apply for all India quota seats, deemed universities, central universities, AFMC and ESIC quota seats.

You have to register at the link: https://mcc.nic.in/UGCounselling/home/homepage and participate in the online counseling

All the best