Dr. Marianna W. Horn is a Pediatrician in Foggy Bottom, WASHINGTON and has an experience of 45 years in this field. Dr. Marianna W. Horn practices at George Washington University Hospital in Foggy Bottom, WASHINGTON and Kaiser Permanente Capitol Hill Medical Center in Washington 20002, WASHINGTON. She completed Medical School from City University of New York School of Medicine in 1981,Residency from Mount Sinai Hospital and Medical School from Mount Sinai School Of Medicine Of New York University in 1981. Some of the services provided by the doctor are: Bone Marrow Evaluation,ANEMIA,PEDIATRIC HEMATOLOGY & ONCOLOGY,Secondary Malignancies and Lymphoma Evaluation etc.