RDG Planning & Design announced that Hanna Hayes, registered interior designer, has earned the Certified Healthcare Interior Designer (CHID) credential from the American Academy of Healthcare Interior Designers.

Hayes is one of only four interior designers across the state of Iowa to achieve a this designation. She joined RDG in 2015 and has contributed to projects across Iowa and Nebraska, including work for MercyOne, University of Iowa Health Care, and Nebraska Medicine.