User Dr. House 
Dr. House 
posted 6 waymarks in 4 different categories within 2 countries and 5 regions, of these were 2 posted-first-in-region.
In the following list are the categories listed where Dr. House is or was an officer. The star denotes an active officer role, if it is golden then Dr. House is also the current leader of the category.
| active | Category | # Approvals |
|---|---|---|
 Fish and Chips Restaurants | 29 | |
 U-Haul SuperGraphics | 3 |