The Little Rock, AR, location consists of two separate and distinct entities, both of whom report directly to the Area Director, Southern Plains Area. 

The Arkansas Children's Nutrition Center (ACNC), directed by Dr. Thomas M. Badger, PhD, is located in the Arkansas Children's Hospital Research Institute  (ACHRI) at 15 Children's Way, Little Rock, AR 72202. 

The Delta Obesity Prevention Research Unit (OPRU), under the direction of Dr. Michael Grusak, PhD, Delta OPRU is officed at 900 S. Shackleford Road, Suite 220, Little Rock, AR 72211.  Dr Michael Grusak  is officed at 1100 Bates Street, Houston, TX 77030