Custom Taxonomy Plus Custom Fields in Columns

Hello all,

I’ve found info on how to do each of these things separately but not how to do them together:

I have a custom post type called “Professionals” (a list of employees) with a registered taxonomy of “Titles” (their job titles). Each Professional also has custom fields (for phone numbers and email addresses).

Right now I’ve got all the custom field data in the columns in admin view. I’d just like to add the titles from the “Titles” taxonomy to that as well.

Here’s the code I’m using to display the custom field data in columns:

[Code moderated as per the Forum Rules. Please use the pastebin]

What can I add or change to include my “Titles” taxonomy? Thanks in advance.