my rank in neet pg is 5200,general category,telangan state.can I get md general medicine or pediatric.mention some good colleges

You can get both.you can also get Dnb of both the branches.

Some of the premier medical colleges in Telangana include osmania medical college, Nizam medical college and Apollo institute and the rank of 5200 it might be difficult for you to get into MD general medicine and the chances of MD paediatric medicine and also not particularly high in the premier States availing the all India and call the you might have some chance why are the state rank and the chances for MD dermatology along with MS general surgery, MS orthopaedics and Ms gynaecology and obstetrics
however to accurately predict your actual viable chances of admission into good colleges in Telangana you can use the following predictor link
https://medicine.careers360.com/neet-pg-college-predictor