For top government medical colleges in karnatka use the link below:
Along with their respective ratings and other details.
https://medicine.careers360.com/articles/top-medical-colleges-in-karnataka-2015

For Andrapradesh
https://medicine.careers360.com/articles/top-medical-colleges-in-andhra-pradesh-2015

For Telangana
https://medicine.careers360.com/colleges/ranking/2015/top-medical-colleges-in-telangana

For Tamil Naidu
https://medicine.careers360.com/articles/top-medical-colleges-in-tamil-nadu-2015

Hope this helps
All the Best