The relationship between science and spirituality may be a debate that many people have conceptualized. Jacalyn Duffin uses her training as a historian and physician to lead her to an important exploration of medical saints who trigger miracles in the postmodern world that contribute to her three main observations. Duffin studies why doctors ignore miracles and prayer, why miracles mainly concern illness, and Comas and Damian in Toronto. His personal scientific experiences as well as his direct observation of miraculous healings influence his work and achievements with “Medical Saints: Cosmas and Damian in a Postmodern World”. The book leaves the reader with an idea and understanding of the concepts studied by Duffin to further develop the authority so that more contributions can be made in this field. This book will give the reader an idea of ​​these medical saints and their importance in today's postmodern world. The title itself suggests that Duffin will write about the medical field as well as the spirituality that accompanies the two medical saints Cosmas and Damian in the postmodern world. We can suggest, reading the title, that it will attempt to make sense of the role of the saint in the medical field today. From this, the reader can guess that this will be a book about Duffin's research in the field and its importance to the world we live in today. Medical Saints opens with a prologue of Duffin's experiences writing the book and why she did so. She suggests that the work that led to the publication of Medical Saints took many years because of all the information she accumulated, she did not know the best way to present it. Her experience as a doctor and historian merged with this study and in the middle of the article......row, the Vatican realizes, and talking to pilgrims contributes to the ideas and gives it scientific authority. Medical Saints is a book supported by spiritual and scientific experience, knowledge and concepts. Duffin's development of the plot with her studies helps the reader conceptualize the importance she places on Saints Cosmas and Damian and their relationship to medical miracles. By looking at the author's experiences, research and concepts, one can see that this is accurate information that can help the world we live in today. Duffin draws inspiration from the health system and forms of spirituality to bridge the gap between them and understand that they coexist. Works CitedDuffin, Jacalyn. Medical Saints: Cosmas and Damian in a Postmodern World. : Oxford University Press, 06/01/2013. Oxford Scholarship Online. 05/23/2013. Date of consultation February 17. 2014