Hi there,

In simple words the answer will be "NO". It is not at all necessary to pursue the pg course from deemed university.

You can prepare well for PG NEET and then you can work accordingly. See, you should understand that valuable things are must and securing a governemt seat will help you a lot because the fees structure is low and you will get quality education as well.

Check this out for more detailed information: https://medicine.careers360.com/exams/neet-pg

I hope this will help you.

All the very best:)