My undergraduate gpa was a 3.2, with a 3.3 math and science gpa. I am working on a master's degree in biology where I am maintaining a 4.0. I have not yet recieved my MCAT scores (April test), however, I am expecting about a 24 or 25. I have several years of research experience in biochemistry and molecular biology. In addition, I am teaching the undergraduate biochemistry lab course at the university where I am working on my master's degree. I also have a great deal of volunteer experience (including work as a medical missionary in a third world country). I am currently applying to medical (MD) school through the TMDAS (Texas Medical and Dental Application Service). I have already submitted the main and all the secondary applications. I wanted to know what my chances are for acceptance. If I am not accepted this year, what could I do to enhance my application for next year? Thanks in advance for all feedback.