Yes, I found the Internet to be quite handy in such things as I now personally know several married, Catholic couples who met online--including myself, of course.
The only thing I wanted to add to the college vs. "waiting" question was that the possibility of marriage should be a factor in deciding what sort of higher education to pursue. Accuмulating the sort of debt it takes to become a doctor might not be the best course of action if you're also spending your spare time on sites like CatholicMatch in hopes that you might some day come across "Mr. Right."