engineer wanting to become a doctor

<p>Hi, I am Electrical Engineer doing my Masteers, but now I am thinking of doing MD. I have a few questions</p>

<p>What are the prerequisites as I already have a bachelor of Engineering.?
How many years of Med school are required?
How many years of residency?
Are their any scholarships etc avalaible?</p>

<p>Kindly help me with my queries</p>

<p>Thanks</p>