Thank you all for your advice! I guess I should provide more information about myself.
I'm graduating from the college of william and mary (winter 2011) with a double major in global health and environmental science. I've taken a lot of relevant classes: intro public health, epidemiology, geographic information systems, health ethics, global health senior seminar, science of nutrition, physiology of obesity, sociology of food, etc. I'm interested in studying how food systems relate to obesity as en epidemic. I'm also interested in studying social determinants of obesity, so right now I'm torn between SBS and epidemiology. In general, I'm a lot more interested in sociology than science, but I'm not sure I can visualize a career in SBS. My top schools are Yale, Emory, and Hopkins.
My experience includes:
- altitude physiology research assistant, two semesters
- international service trip leader to china, two summers
- lots of other volunteering: organic farm working with children with disabilities, camp for underprivileged children in newark, NJ, many hours at a nursing home
- launched a sustainability campaign on campus and wrote a report analyzing results (I was supposed to get a grant for this but my adviser failed to meet the deadline so I ended up being paid work-study hours)
- intern at World Pediatric Project (an international health organization)
- intern at GIS company
- chinese TA, four semesters
- two independent research grants
- english language acquisition in china
- documentary on food systems and obesity
I'm also fluent in mandarin chinese and french and pretty proficient with ArcGIS.
So, I do have a bit of experience, but nothing professional, and most of it isn't directly related to public health, but I think I can give it a public health spin in my personal statement.
I know I can do better on the math section of the GRE: I got a 780 and 800 on the powerprep practice tests. I just really screwed up the timing this time! But, if I do retake it, I'd have to the take new version, and I'm worried about how comparable the new scoring system will be.
If I end up applying to SBS programs, I'm not worried about my score, but if I decide on epidemiology programs, I feel like I need at least a 750Q to make my application more competitive. But I also think maybe I should focus on other aspects of my application. What do you guys think? Do I have enough experience to offset an unspectacular GRE math score? I realize that a lot of people applying for an MPH already have professional experience, which is what I'm concerned about.
But yeah, I should probably figure out which department I want to apply to first... thanks y'all!