For anyone interested in Christian medical missions, I would highly recommend attending the Global Missions Health Conference (
https://www.medicalmissions.com/home) in Louisville, Kentucky in the fall of each year. I went to it this year with med students from the Christian Medical Association of the med school associated with my undergrad university and it was a GREAT experience. I've heard that it's the largest medical missions conference in the US and it offers continuing education credit for physicians...thus, there's a massive amount of physicians there (instead of just being a conference packed with pre-meds).
Also, registration fees for this 2 day conference are only $35 for students, which includes boxed meals (like sandwiches). Host-housing is also available for free (they match you up with a host, usually a local resident) so housing is free (though we brought a present for our host just as a thank you, esp since we had ~12 people staying at one house).
The plenary speakers (large group) were quite inspiring and breakout sessions (smaller workshops) were great for learning more about specific subjects in detail.
And, though I'm typically not a fan of mega-churches, the conference is held in this amazingly huge church (I think it holds 7.000?) with it's own bookstore and coffeeshop.
It was a GREAT conference to attend (and very professionally organized), especially since they make it so accessible to students with the cheap registration fee, free host housing, and even an area just for students to hang out and talk (had free coffee and drinks and cookies). Also, they have a ton of exibitors come, most of which are missions agencies with info on short-term medical mission trip opportunities.
I'm really looking forward to Urbana (it's so soon, I can't wait!), but it's only held once every three years so the GMHC conference would be great for people to attend next year.
Note: both the GMHC conference and Urbana are explicitly Christian in nature. You don't have to be Christian to attend, but the conferences are designed to educate and motivate people about having their faith drive them to help people medically.
Merry Christmas (and happy holidays!)