Email issue - How do I link contacts with accounts with the ability to apply a filter to exclude certain accounts based on an account field

Email issue - How do I link contacts with accounts with the ability to apply a filter to exclude certain accounts based on an account field

I have 6,000 accounts

I have 30,000 contacts

I have a field in accounts called "type" and use a coded field.  A type might be "hospital"

I have a field in contacts called title.  I am looking for "president"

I want to send an email out to all presidents but only to hospitals.

So my search criteria is "find all contacts with the title of president where the account type is hospital"

Once the list is defined, I will start an email campaign

How do I do this?

Help.