A scheduled server migration will take place on Monday, November 3, at 5:00 PM Central Time. The maintenance window is expected to last between 4 to 6 hours. During this time, several parts of our website and applications may be temporarily unavailable. We appreciate your patience and understanding as we complete this important upgrade to improve system performance and reliability.
Registry Statistics
Board Certified Specialist in Oncology Nutrition (CSO)
As of March 13, 2023
By Region
| Alabama | 4 | Alaska | 1 | Arizona | 18 |
| Arkansas | 1 | California | 76 | Colorado | 33 |
| Connecticut | 19 | Delaware | 2 | District of Columbia | 1 |
| Florida | 50 | Georgia | 33 | Hawaii | 1 |
| Idaho | 11 | Illinois | 34 | Indiana | 15 |
| Iowa | 8 | Kansas | 5 | Kentucky | 11 |
| Louisiana | 8 | Maine | 5 | Maryland | 18 |
| Massachusetts | 18 | Michigan | 27 | Minnesota | 12 |
| Missouri | 19 | Montana | 6 | Nebraska | 5 |
| Nevada | 7 | New Hampshire | 4 | New Jersey | 34 |
| New Mexico | 2 | New York | 74 | North Carolina | 41 |
| North Dakota | 2 | Ohio | 28 | Oklahoma | 6 |
| Oregon | 25 | Pennsylvania | 43 | Puerto Rico | 1 |
| Rhode Island | 3 | South Carolina | 11 | Tennessee | 10 |
| Texas | 67 | Utah | 6 | Vermont | 2 |
| Virginia | 25 | Washington | 29 | West Virginia | 1 |
| Wisconsin | 23 | Canada | 2 |