Dr Kumar Ashish has vast experiences on the management of variety of cerebrovascular diseases including aneurysm, all types of spinal surgeries including endoscopic and minimally invasive, endovascular procedures. He had presented many of his research in different platform. He had worked in Indraprastha apollo hospital Delhi, BMHRC Bhopal, SGPGI Lucknow and SRMS IMS Bareilly.

He is an elected Delegate of AOSpine Indian Subcontinent (AOSIN) Council. He is member of many national and international society. He had his Mch in neurosurgery from SGPGI Lucknow. He had done his fellowship on neuroendovascular intervention from Jikei University, Tokyo.