Created client-editable newsletter section via content types and views and reciprocal entity references to index and article nodes.
Utilized views to implement properly formatted RSS feed of newsletter.
Implemented right-column callouts as blocks to allow for reuse on multiple pages.
Developed custom content type for client-editable continuing education multiple-choice tests (available Drupal modules were incompatible with client needs).
Wrote custom Drupal module to interface with Webforms and subscribe users to mailing list via CURL (also used on other sites such as AvocadoCentral.com).
Other Notes: Assisted project to convert this site from a custom CMS to Drupal 7 and simultaneous redesign.