Hi Divya

For doing an M.SC nursing in Medical Surgical Nursing,

• A Candidate should have an B.SC nursing, or B.SC nursing (Hons) or post Bascic nursing certificate.
• Also a candidate should be an Registered nurse

From my research an M.SC nursing graduate can do another M.SC nursing in other stream.

Some of the good nursing collages for M.SC nursing medical surgical are

• AIIMS
• JIPMER
• SRM
• BVU
• CMC, Punjab

Hope this will help you

Thank you