He grew up in Dhaka. His undergraduate education was at Dhaka College, Dhaka. He obtained his medical degree and completed his Internship training at Jahurul Islam Medical College & Hospital with wide exposure to a broad range of medical and surgical specialties. Neurosurgical training followed, with time spent at Metropolitan Medical Centre Ltd, Dhaka, Ibn Sina Medical Hospital, Dhaka, Square Hospital Ltd, Dhaka, Apollo Hospitals, Dhaka and Garian Medical College Hospital, Garian, Libya. At Apollo Hospitals, Dhaka, Square Hospital & Garian Medical College Hospital, Dr.Niaz got extensive experience to Neuro Trauma, Neuro Angiogram, Aneurysm Clipping, Vascular Surgery, Spine Surgery & Neuro Oncology.