Dear Minttu: You have a good selection->
In the South there is Pedro Henriquez Urena (UNPHU) and INTEC, both well established universities, as well as the Pontifical Catholic University Madre y Maestra, perhaps the most famous of the private universities, as well as the first one to offer degrees in Economics, Nursing, Education, Electro-Mechanical Engineering, Geology and Mining, Social Work and others.
In the North there is the main campus of the PUCMM, which offers a full range of studies: www.pucmmsti.edu.do. Included in these studies are Dentistry and Medicine, which as tgf has clearly stated require you to pass your own nation's requirements. I can tell you that a large number of the dentists in Spain are from here as well as doctors....There are dozens in the United States as well...
What Natasha said is quite correct.
If you wish to study here, you will probably be quite successful.
As a footnote, did you know that there is a very small but growing Finnish population here?? Some date from before the II World War (Lectonen, Mustonen, Soni are three that I know of), others are more recent...
HB
P.S. Folks, if this young lady comes here to study she will be much older than most of her classmates, that is a given. Here, most freshmen are in their mid teens, 16-17, with a few 18 year olds... The European/Nordic curriculum is quite intense, with emphasis on reading and writing and math., If she can keep the guys away for long enough she will do great class work and get a good degree....