Dawn Johnson Leonard, M.D., F.A.C.S.

Chief, Division of Breast Surgery · ChristianaCare

Dr. Dawn Leonard specializes in breast surgery at ChristianaCare.

Breast Surgical Oncology General Surgery Breast Cancer

Scott Siegel, Ph.D, MHCDS

Director of Population Health Research · ChristianaCare

Scott Siegel, Ph.D., MHCDS, is a licensed psychologist and the Director of Population Health Research at ChristianaCare.

Cancer and Behavioral Health Population Health Research Behavioral Health Determinants Psychchology Social Health Determinants