Hello

Both colleges are good
I prefer chengallpattu
This is the best medical college where one can pursue his medical studies .He not only gets opportunities to study, but also excel in his extra curricular activities. We have extraordinary professors, who practice medicine not as a job but as a service to mankind. Our Vice Principal is extremely friendly and we can approach her anytime. We strictly follow anti ragging policies in our campus ,which provides a friendly, welcoming atmosphere and peace of mind for freshers and as well other juniors.
I hope it will help you
Good luck.....

Omandurar Medical college is one of the best medical colleges for pursuing mbbs. Infrastructure is good, compared to CMC which has old infrastructure. All the laboratories are well maintained.
The hospital attached to the college is a quarter mile away. Patients inflow is pretty good and hence clinical exposure is adequate.