Background
Sergieva, Sonja Borissova was born on September 18, 1964 in Sofia, Bulgaria. Daughter of Boris Sergiev Stoilov and Liljana Stephanova Vassileva.
Sergieva, Sonja Borissova was born on September 18, 1964 in Sofia, Bulgaria. Daughter of Boris Sergiev Stoilov and Liljana Stephanova Vassileva.
Doctor of Medicine, Medical Academy, Sofia, 1990; postgraduate, National Oncology Center, Sofia, 1994; nuclear medicine specialty, National Oncology Center, Sofia, 1994; Doctor of Medicine, Doctor of Philosophy, National Oncology Center, Sofia, 1994.
Junior assistant, National Oncology Center, Sofia, 1994-1996; senior assistant, National Oncology Center, Sofia, 1996-1998; main assistant, National Oncology Center, Sofia, since 1998.
Member European Association of Nuclear Medicine, European Association for Cancer Research, European Society for Medical Oncology, Bulgarian Association Radiology and Nuclear Medicine (Point 1 award in creative works 1995), American Academy Science.