CDR Holiday Closure - December 24 – January 4
For the Holidays, CDR is closed beginning Tuesday, December 23, 2025 at 3:00pm CST through Sunday, January 4, 2026 and reopens on Monday, January 5, 2026.
Registry Statistics
Board Certified Specialist in Digestive Health (CSDH)
As of December 22, 2025
By Region
| Arizona | 3 | California | 7 | Colorado | 1 |
| Connecticut | 2 | District of Columbia | 1 | Florida | 3 |
| Georgia | 2 | Idaho | 1 | Illinois | 1 |
| Kansas | 1 | Kentucky | 1 | Maryland | 1 |
| Massachusetts | 3 | Michigan | 2 | Missouri | 2 |
| Nebraska | 1 | New Hampshire | 1 | New Jersey | 2 |
| New York | 12 | North Carolina | 3 | Ohio | 3 |
| Oregon | 3 | Pennsylvania | 1 | South Carolina | 1 |
| Texas | 5 | Utah | 1 | Washington | 1 |
| Wisconsin | 2 | Foreign | 1 |