Sibel was born in Greece to Croatian parents. Her family led a nomadic lifestyle, moving from one country to another every few years. She started primary school in Belgrade, but was educated mostly in Libya, Uganda, Austria and the United States. At home, the family spoke Croatian and Sibel has remained fluent in the language, enabling her to translate family documents into English.
After studying science at Hunter College in New York and Johns Hopkins University in Baltimore, Sibel moved to the UK to complete a PhD at Queen Elizabeth College, University of London. Subsequently, she forged a career researching and teaching food microbiology. She is Professor Emerita at London South Bank University.
During her work as a scientist, Sibel published many research papers and academic books, including the textbook Essential Microbiology and Hygiene for Food Professionals – 1st Edition (Routledge.com).
Subsequently, Sibel branched out into creative writing and completed several courses at the Faber Academy, the Unthank School of Writing and The Literary Consultancy. She was fortunate to benefit from tutoring by established writers Julia Blackburn, Gillian Slovo, Stephen Carver, Paul Kingsnorth, and Tom Bromley.
Sibel has one son and lives in London with her Cavalier King Charles Spaniel, Mishka (pictured).