IIB Career Institute in Maharashtra is known for its quality coaching for NEET repeater batches.

Hello Friend,

I think you can join Ideal Institute of Biology coaching classes.

http://www.iibedu.com/neet

In south India you can join GATEIIT in Bangalore . GATEIIT has given best ranks and results in Neet Repeaters and Droppers batches.

GATEIIT has the top Medical Faculties of south India. 

U can join Aakash institute for sure and explore yourself.

All the best

If you are open to self study, eTestZone.com offers online assisted study program with content to study, practice, test yourself, and get your doubts clarified for a very reasonable sum. 

You can contact me for details. Details on eTestZone. 

Dear Ishwar,

You can check below recommended coaching institutes for your preparation

1- Aakash Institute

2- Resonance

3- Narayana coaching Institute

4- Bansal

5- Allen

Good Luck!!