UST has a gorgeous campus, really quality lab stuff as well.
UERM old outdated campus, really, but there have been some improvements lately from what I hear, I'll see when classes start in June.
I believe the UST area floods a lot so take into consideration transportation/housing/area choices when choosing a school.
Both UST and UERM have a large alumni network stateside but UST afaik, UST has a larger network
UST has a 2 week rotation stateside, but you must plan that and set that up on your own.
UERM has up to 1 year stateside and has 2 affiliate schools, one in NYC and the other in Chicago.
I can't say how big UST classes are but i believe UERM admits about 400-500 students a year, with 10% being foreigners.
UERM retention rate is about 50% in terms of graduating with no problems, I think UST is lower, but have someone else confirm that.
UERM has a $10,000 "foreign" fee but costs about 105,000php or $2,450 per semester. UST is a little higher, but not by much, maybe 20,000-40,000 php or so?
UST also has a foreign fee but I forget if it was $6,000 or $10,000.
UERM has an integrated curriculum which is a mixture between PBL and traditional.
You cannot transfer to UST if you have been a previous matriculant of an MD program/have started taking MD courses.
UST application sucked though, especially if you are not catholic/christian. The biggest pain was getting my baptismal certificate as well as getting a recommendation from a priest. Stuff is pretty hard if you are agnostic/atheist/not catholic.