Tahir Mahmood, CBE, MD, FRCPI, FFRSH, MBA, FACOG, FRCPE, FEBCOG, FRCOG
Consultant Gynecologist and Clinical Director Women , Children and Clinical Services Directorate , Victoria Hospital, NHS Fife, Kirkcaldy, Scotland, UK
Past Vice-President Standards, Royal College of Obstetricians and Gynecologists (2007-2010); President, European Board and College of Obstetrics and Gynecology (EBCOG, 2014-2017); Past President of Edinburgh Obstetrical Society ( 2012-2014); Past President of the Northern Obstetrical and Gynaecological Society of Scotland ( 1999-2011), National Lead for Heavy Menstrual Bleeding Audit in England and Wales (2010-2015), FIGO Hyperglycaemia in Pregnancy Working Group ( 2014-2016); and is currently International UNFPA Consultant for EECA Region, Chair of EBCOG Standards of Care and Position Statements Group, and Life Trustee Lindsay Stewart R&D Foundation of the Royal College of Obstetrician and Gynaecologists. In the recent past, he has held honorary senior Clinical Lectureships at the Universities of Edinburgh, Dundee and St. Andrews in Scotland. He has edited 10 manuscripts and has published more than 200 research papers and chapters.
He was appointed as Commander of the order of the British Empire (CBE) in the New Year’s honours list (2012) by Her Majesty Queen Elizabeth, the 2nd

Sir Sabaratnam Arulkumaran, PhD, DSc, FRCOG, FRCS, FACOG, Emeritus Professor of Obstetrics and Gynaecology (O&G) of St. George’s University, London; Foundation Professor of O&G, University of Nicosia, Visiting Professor, Institute of Global Health Innovation, Imperial College, London; Past President of the Royal College of Obstetricians and Gynaecologists (2007-2010); President: International Federation of Obstetrics & Gynaecology (FIGO) 2012-2015; Head, Dept. of Obstetrics & Gynaecology, St George’s University Hospital, London, UK (1997-2013). National award recipient of Knight Bachelor in the UK and Sri Lanka Ranjana in Sri Lanka for services to Medicine.

Frank A. Chervenak, MD, MMM currently serves as Chair of Obstetrics and Gynecology, Lenox Hill Hospital; Chair of Obstetrics and Gynecology and Associate Dean of International Medicine, Zucker School of Medicine at Hofstra/Northwell. He has published 327 papers in peer review literature and has co-authored or co-edited 38 textbooks. Research interests include ultrasound and ethics in obstetrics & gynecology and physician leadership. He has been named a member of The National Academy of Medicine of the National Academies. Dr. Chervenak has served on the Board of Governors of the American Institute in Ultrasound and Medicine and the Society of Perinatal Obstetricians. He has served as President of the World Association of Perinatal Medicine, International Fetal Medicine in Surgery Society, the New York Perinatal Society and the New York Academy of Medicine Section of Obstetrics and Gynecology, and the New York Obstetrical Society. Currently, Dr. Chervenak serves as President of the International Society of the Fetus as a Patient, Vice-president of the International Academy of Perinatal Medicine, and Co-director of The Ian Donald Inter-University School of Medicine and Ultrasound. He has been awarded doctor honoris causae from 11 International Universities. He has been admitted as a fellow ad eundem of the Royal College of Obstetricians and Gynaecologists of Great Britain and as a Foreign Member of the Russian Academy of Sciences. He has been named an Honorary Member of the Mexican Academy of Pediatrics and a “Knight of Medicine” by the University of Georgia. --This text refers to the paperback edition.