email or call program for interview?

I apologize if this is repetitive in the anesthesia forums...tried to find a similar thread. Just wondering if anyone has called or emailed a program they're interested in if they have not yet received an interview. Do you think its better to email or call? also, who do you talk to? the coordinator - i'd imagine this is who you'd talk to if you called. who is best to contact? especially if its via email and you can directly contact the program director or someone like that.... email or call program for interview?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums