Dr. Karen Marcus is Chief of the Division of Radiation Oncology at Boston Children's Hospital. She specializes in Brain Tumors, Bone Tumors, Hematopoietic Stem Cell Transplantation, Late Effects of Treatment in Children, Neuroblastoma, Radiation Oncology, Sarcoma, and Hodgkin Disease. Dr. Marcus received her medical education from University of Maryland School of Medicine and completed her training at National Cancer Institute, Children's Hospital of Philadelphia, and Harvard Joint Center for Radiation Therapy.
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