hi,

from your profile I came to know that you are in graduation and are from medical background. The Directorate of Medical Education (DME), Chennai conducts the admission of post graduate courses based on neet pg score. you may follow the below link to know about tamil nadu pg medical admission schedule from below link;

https://medicine.careers360.com/articles/tamil-nadu-pg-medical-admission

if you have anymore query you may ask in comment section.