Hello Megha

No counselling for government medical college and deemed colleges us done together by state authorities of bihar

The Bihar MBBS counselling 2020 for 15% AIQ seats, central and deemed universities will be done by Medical Counselling Committee (MCC) on the basis of scores in NEET .

Refer to link for  more details

https://www.google.com/amp/s/medicine.careers360.com/articles/bihar-mbbs-counselling/amp