Nauman was born in Lahore, Pakistan. He was educated in St. Anthony's High School and graduated from the King Edward Medical College, Lahore.
Nauman lives with his wife and two children in Cavan, Co. Cavan Republic of Ireland where he works full time as a Consultant Psychiatrist.
His interest in art was encouraged from an early age and he taught himself to paint, only really beginning to paint seriously in 2004 taking inspiration from the Irish environment. His main medium is watercolour whilst experimenting at times with other mediums and his themes include cityscapes, landscapes and horse riding among others.
Despite working full time and bringing up a family his waking moments are consumed by the images he sees around him and so inspire him to take up his brushes.
Nauman has exhibited at various venues around Ireland. His work has been very well received both in Ireland and abroad.