Santwana is based in Basel, Switzerland and has lived in Africa, India and U.K before arriving in Switzerland; her life split between three counties and six cities. She speaks four languages. On a scholarship from India and the UK, she completed a Ph.D. at the Univerisity of Cambridge and a diploma in Business Management from London Business School. She published a paper from her PhD work that shed the first light on the working of tau protein, a major player in Alzheimer’s disease. Having worked in the Pharma industry at three of the top five global companies, she has extensive experience in diverse therapy areas, specializing in Neurosciences. About 15 years ago, she started her first novel and has published short stories and articles, and is working on her third novel. Her first novel is in the process of being published. She lives in Basel and also has a bachelor's degree in Hindustani Vocal music.