Clinical Fellowship: Functional & Restorative Neurosurgery|Center for Neurological Restoration, Department of Neurosurgery, Cleveland Clinic, Ohio, USA|2012|Clinical Fellowship: Skull-Base & Complex Vascular Neurosurgery|Department of Neurosurgery, Louisiana State University Health Sciences Center, Louisiana, USA|2011|Post-doctoral Fellowship: Skull-Base Neurosurgery|Department of Neurosurgery, Louisiana State University Health Sciences Center, Louisiana, USA|2010|M.Ch. (Neurosurgery)|National Institute of Mental Health and Neurosciences (NIMHANS), India|2008|M.B.B.S.|N.R.S. Medical College, University of Calcutta, India|2002-NEUROSURGERY, -, -,