I graduate with my first bachelors may 2017, i have just 2 classes left at this point. I majored in Public Health and my cum GPA would be 2.5 when i grad as a result of personal difficulties i went through in the earlier part of my college life. I am much more stable now but want to venture on my passion to be a doctor. I havent taken any upper level science classes. The only science classes i have taken are Gen Bio 1&2, Chm 1&2. Pre calc, calc 1. All of which i actually did well on. Should i rack up on science classes after i grad with my public health or pursue a second major in Bio? Also what classes should i take, i know i have to do extremely well henceforth and am prepared. Thanks.