1. if you want to attend a not-bad univeristy, you are required to do TOEFL (even GRE) for most of the areas and apply for as many universities as you like, it makes no sense focusing on a certain university.
2. if you have above 2 years of clinical practice as a medical doctor, with a bachelor of medicine,you are qualified to pass the united states or canadian medical licence examination and get a medical license with which you can practice medicine in clinical field. Aother way is to enter medical school with Medical College application test and get a MD, then do the steps mentioned above.