Robert E. Drzymala is currently working with the Departments of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri, USA Departments of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri, USA His international experience includes various programs, contributions and participation in different countries for diverse fields of study.  His research interests reflect in his wide range of publications in various national and international journals. He is the Editorial Board Member of Journal of spine and neurosurgery.

 Gamma Knife radiosurgery,meningiomas,Acute hemorrhage,spine,neurosurgery