Perkins&Will, an architecture, interior design, planning, and landscape design firm, has named Amy Williams principal and Midwest regional health practice leader for the firm’s Minneapolis and Chicago studios.

Williams brings more than 20 years of experience to the role, including work on the Mankato bed tower expansion for Mayo Clinic Health System in Mankato, Minn., and Mayo Clinic’s Anna-Maria and Stephen Kellen Building in Rochester, Minn.

She joins the firm from HDR, where she was a managing principal of the Minneapolis.

Williams earlier practiced in the Seattle studio of Perkins&Will.