Which course should I pursue after completing B.Sc in NSG to get a good job, MBA in hospital administration or healthcare management?

You can opt for M.Sc in nursing. According to me, MBA in hospital administration is a good choice to pursue in order to get a job with high salary package.

Yes, you can pursue MBA in hospital administration after B.Sc. Nursing. Eligibility Criteria Pass with 50% aggregate marks in Bachelor's degree (any discipline) or equivalent, subject to qualifying LPU-NEST and Interview or Pass with 50% aggregate marks in Bachelor's degree (any discipline) or equiv