Hi Aspirant,

Hope you are safe and doing good

There are many specializations which you can get. The specialization offered in India through neet pg is anesthesia, radiotherapy, orthopedics, obstetrics and gynecology, general surgery, psychiatry, dermatology, general medicine, pediatrics , opthalmology, ENT, preventive and social medicine, pharmacology, microbiology, forensic medicine.

600 is a decent score. You might get M.S ENT in govt college. However, this may change depending on the cutoff and various factors.

Hope this helps

All the best