hi,

see you can certainly prepare and then appear in neet exam, which is the only medical entrance test in india. see any coaching institute may guide you, prepare you to  give your best in exam, however the main preparation you need to take your self, you have the confidence and hard working zest that , you will surely get the highest score by preparing one year course preparation. there is many institute like aakash, allen, saket future age etc. however you need to ask about the alumni to get the details about the coaching institute whether they have good faculty and course material or not, you may use careers360 mbbs companion tools which will help you to take your preparation for neet exam,

https://www.careers360.com/mbbs-companion