who played preston burke's mother on grey's anatomy
Diahann Carroll In 2006, she appeared in the television medical drama Grey's Anatomy as Jane Burke, the demanding mother of Dr. Preston Burke. In December 2008, Carroll was cast in USA Networkâ€™s series White Collar as June, the savvy widow who rents out her guest room to Neal Caffrey.[6] In 2010, Carroll was featured in UniGlobe Entertainment's breast cancer docudrama entitled, 1 a Minute, and she appeared as Nana in two Lifetime movies: At Risk and The Front, movie adaptations of two Patricia Cornwell novels.[7]