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 Renal Nutrition (CSR)
As of September 19, 2022
By Region
| Alabama | 1 | Alaska | 2 | Arizona | 16 |
| Arkansas | 6 | California | 122 | Colorado | 9 |
| Connecticut | 4 | Delaware | 1 | District of Columbia | 1 |
| Florida | 31 | Georgia | 10 | Hawaii | 4 |
| Illinois | 15 | Indiana | 5 | Iowa | 5 |
| Kansas | 1 | Kentucky | 3 | Maine | 2 |
| Maryland | 8 | Massachusetts | 10 | Michigan | 13 |
| Minnesota | 5 | Mississippi | 3 | Missouri | 8 |
| Montana | 1 | Nebraska | 1 | Nevada | 1 |
| New Jersey | 25 | New Mexico | 2 | New York | 26 |
| North Carolina | 19 | Northern Mariana Islands | 1 | Ohio | 16 |
| Oklahoma | 3 | Oregon | 15 | Pennsylvania | 16 |
| Puerto Rico | 1 | Rhode Island | 2 | South Carolina | 13 |
| South Dakota | 1 | Tennessee | 13 | Texas | 36 |
| Utah | 9 | Vermont | 1 | Virginia | 30 |
| Washington | 15 | West Virginia | 2 | Wisconsin | 12 |
| Foreign | 1 |