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In observance of the holiday season, our offices will be closed from Tuesday, December 24, 2024, through Wednesday, January 1, 2025. We will reopen and resume regular business hours on Thursday, January 2, 2025.

Registry Statistics

Board Certified Specialist in Oncology Nutrition (CSO)
As of May 10, 2021

By Region

Alabama 5 Alaska 1 Arizona 16
Arkansas 1 California 67 Colorado 27
Connecticut 20 Delaware 2 District of Columbia 1
Florida 39 Georgia 28 Hawaii 1
Idaho 9 Illinois 34 Indiana 14
Iowa 6 Kansas 6 Kentucky 11
Louisiana 8 Maine 4 Maryland 19
Massachusetts 15 Michigan 28 Minnesota 11
Missouri 15 Montana 4 Nebraska 4
Nevada 5 New Hampshire 3 New Jersey 32
New York 54 North Carolina 36 North Dakota 2
Ohio 25 Oklahoma 9 Oregon 19
Pennsylvania 43 Rhode Island 4 South Carolina 10
Tennessee 7 Texas 58 Utah 5
Vermont 2 Virginia 22 Washington 27
West Virginia 1 Wisconsin 21 Canada 2