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 May 22, 2023
By Region
| Alaska | 2 | Arizona | 16 | Arkansas | 5 |
| California | 113 | Colorado | 9 | Connecticut | 5 |
| Delaware | 1 | District of Columbia | 1 | Florida | 29 |
| Georgia | 14 | Hawaii | 2 | Idaho | 1 |
| Illinois | 17 | Indiana | 6 | Iowa | 6 |
| Kansas | 2 | Kentucky | 4 | Louisiana | 1 |
| Maine | 2 | Maryland | 9 | Massachusetts | 12 |
| Michigan | 12 | Minnesota | 7 | Mississippi | 4 |
| Missouri | 10 | Montana | 2 | Nebraska | 2 |
| Nevada | 1 | New Jersey | 25 | New Mexico | 3 |
| New York | 29 | North Carolina | 20 | Northern Mariana Islands | 1 |
| Ohio | 19 | Oklahoma | 3 | Oregon | 15 |
| Pennsylvania | 17 | Puerto Rico | 3 | Rhode Island | 2 |
| South Carolina | 11 | South Dakota | 2 | Tennessee | 12 |
| Texas | 36 | Utah | 8 | Vermont | 1 |
| Virginia | 30 | Washington | 15 | West Virginia | 2 |
| Wisconsin | 12 | Wyoming | 1 | Foreign | 1 |