Below is a brief list of presentations that I have given on Drupal and other technology (I upload all of my slides to Slideshare) -

2012

• "Performance for Site Builders", Georgia Tech Drupal Users Group (Slides)
• "Security: Process, Code & Hands-on Training", Drupalcon Denver with Greg Knaddison

2011

• "Think Like a Drupal Developer", Drupalcamp Atlanta (Slides) (Video)
• "Making the Switch to Drupal: The developer's view", Drupalcon London
• "Deploy Like a Pro! a.k.a. Making Drupal Deployment Stress-Free", Drupal Camp South Carolina (Code) (Blog post)
• "Become a Drupal Coding Rockstar", Drupal Camp South Carolina (Blog post)
• "The Basics of Smart Drupal Deployment", Atlanta Drupal Users Group (Slides) (Video)
• "Upgrading from Drupal 6 to 7", DrupalCon Chicago
• "Drupal 7 and Entities", LA Drupal Main Monthly Meetup (Screencast) (Slides)
• "Drupal Design Patterns", Downtown LA Drupal Meetup (Screencast) (Slides) (Blog post)
• "Drupal Design Patterns", Florida Drupal Camp (Slides) (Blog post)
• "Updating Your Website to Drupal 7", Acquia Webinar

2010

• "Optimizing Your Drupal Development Environment", Atlanta Drupal Users Group (Slides) (Blog post)
• "Drupal A-Z: From Actions to Zebra, An Absolute Beginner's Guide to Drupal", DrupalCamp Atlanta (Video) (Slides)