The Board takes responsibility for the strategy and governance of ISUOG.

Read more about our Board members by clicking on their names below.

Dr Prashant Acharya is a consultant in fetal medicine and high risk obstetric care at Paras advanced center for fetal medicine, Ahmedabad, India. He is an honorary sonologist and fetal medicine consultant at the NHL municipal medical college & KM school of post graduate medical studies, affiliated to Gujarat University. He is a leader in Maternal Fetal Medicine. His expertise is in obstetrical ultrasound with a special focus on fetal growth, fetal Doppler, fetal echocardiography and fetal Interventions.

Notable publications:

1) Evaluation of Applicability of Standard Growth Curves to Indian Women by Fetal Biometry:   Prashant Acharya, Ashini Acharya
South Asian Federation of Obstetrics and Gynecology, September-December 2009;1(3):55-61

2) International Journal of Gynecology & Obstetrics 119S3 (2012) S161–S260  International Journal of Gynecology and Obstetrics 
LOW COST IN UTERO FETAL TRANSFUSION :P. Acharya, A. Acharya

Country: India

Field: Obstetrics

Specialties: Fetal anomaly screening 1st trimester and 2nd trimester; fetal growth; aneuploidy screening; fetal heart with fetal autopsy pathology specimen (video); fetal growth restriction; maternal and fetal Doppler; fetal interventional procedure. 

Languages: English; Hindi

"Working with ISUOG has been a lifetime opportunity. The Society has helped me provide better knowledge of Ultrasonography in Obstetrics and Gynecology to our part of the world. In 2012 I organised ISUOG’S 8th International Symposium in New Delhi attracting more than 600 new members. ISUOG’s Symposium will be returning to New Delhi in 2015 and we are expecting to add more than 600 new members to ISUOG again. Our improved relations and efforts will give strength to the wonderful and herculean efforts of ISUOG in improving fetal and maternal health across the world."

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Education Committee, Patient Information Task Force, Basic Training Task Force

Dr Caterina M. (Katia) Bilardo is Professor of Fetal Medicine at UMCG in the Netherlands and is an expert on ultrasound and invasive prenatal diagnosis. Her areas of interest include Doppler Ultrasound, 1st trimester screening, fetal cardiology including heart function and fetal anomalies. She is current President of ISUOG and her other activities within ISUOG include enhancing the didactic and scientific value of the Congress, expanding ISUOG's membership and developing a patient information platform.

Country: The Netherlands

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; fetal biometry and wellbeing; aneuploidies; fetal anomalies; fetal heart; fetal brain; fetal growth restriction; maternal and fetal Doppler; fetal interventional procedures; 3D & 4D ultrasound; genetics

Languages: English; Italian; French; Dutch

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ISUOG Board Member, Professor of Practice & Research Team Leader, Imperial College London and Visiting Professor, KU Leuven, Belgium. Consultant Gynaecologist at Queen Charlotte’s & Chelsea Hospital,

Prof. Tom Bourne is an authority on early pregnancy complications, emergency gynecology and gynaecological ultrasound. He is known both nationally and internationally for his expertise in terms of “hands on” clinical care and his extensive clinical research. He has edited seven books and published over 300 papers.

In 1994 he worked at University of Göteborg, Sweden as Swedish Medical Research Council visiting scientist. He wrote his Ph.D. on detecting ovarian & endometrial cancer. Following this, he was appointed consultant gynaecologist at St George's University Hospital, London in 1996, he obtained MRCOG in 1990 and FRCOG in 2003. Prof. Bourne was appointed Reader in acute gynecology & gynaecological ultrasonography at University of London (2005) & Visiting Professor at KU Leuven, Belgium (2007). In 2014 he was awarded honorary fellowship of the American Institute of Ultrasound in Medicine (AIUM) & honorary membership of Australasian Society for Ultrasound in Medicine (ASUM) in 2016.

He is President of the UK Association of Early Pregnancy Units (AEPU), Trustee of the Ectopic Pregnancy Trust and on the steering committee of the International Ovarian Tumor Analysis (IOTA) trial.

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Bids Committee, CME Taskforce, Education Committee, Executive Committee, Finance Committee, Membership Development Committee, Outreach Committee

Prof. Josh Copel is a Professor of obstetrics, gynecology & reproductive sciences and pediatrics at Yale University School of Medicine. He is past President of ISUOG and in addition, he is an active member of the society having served as Treasurer from 2007 to 2011, and is a part of several ISUOG Committees. He is also a past President of the American Institute of Ultrasound in Medicine and a past President of the Society for Maternal-Fetal Medicine.

Notable Publications:

Moore CL, Copel JA. Point-of-Care Ultrasonography. N Engl J Med 2011;364:749-757.

Werner EF, Han CS, Burd I, Lipkind HS, Copel JA, Bahtiyar MO, Thung SF. Evaluating the cost-effectiveness of prenatal surgery for myelomeningoceles: a decision analysis.  Ultrasound Obstet Gynecol. 2012 Apr 18. doi: 10.1002/uog.11176.

Country: USA

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; aneuploidies; fetal heart; fetal interventional procedures

Language: English

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Prof. Daniela Fischerova is an associate professor of OBGYN at the First Medical Faculty of Charles University in Prague. She has dedicated her career to the implementation of ultrasound in gynecological oncology and in the planning of individualized treatment of cancer patients based on ultrasound diagnosis and staging. Daniela is a past member of the Scientific Committee, Editorial Board of UOG and ISUOG Advisory Membership Group.

Country: Czech Republic

Field: Gynecology

Specialties: Gynecological oncology, gynecological ultrasound

Languages: English; Czech; German

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Fetal Heart Special Interest Group, VISUOG Taskforce (Chair)

Prof. Mauricio Herrera is an OB/GYN with a particular speciality in maternal fetal medicine, fetal cardiology and fetal neurology. Prof. Herrera began his work in MFM and prenatal diagnosis in 2000. In the same year, he created the Maternal Fetal Unit of Colsanitas Clinic in Bogota, Colombia. He is also responsible for begining the first recognised fellowship program in MFM at the University of Rosary School of Medicine in Colombia.

Currently, he is the Director of the Fellowship program in MFM, Fetal Cardiology and Fetal Neurology at the Sanitas University and University of the Rosary. As Director of the fellowship program, he is responsible for research and education in the unit and for all courses and online education offered by Sanitas University.

He is currently ISUOG's Ambassador to Colombia and Latin America at large.

You can follow him on Twitter at @mherreram

Country: Colombia

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; fetal anomalies; fetal heart; fetal brain; fetal growth restriction; multiple pregnancy; preeclampsia; preterm delivery; fetal neurology; fetal CNS

Languages: English; Spanish

"Through my ISUOG membership I have delivered 14 ISUOG Approved courses in Latin America, since 2006, attracting around 300 delegates to each course and taking great care to share with the quality educational opportunities that the Society provides. I was also pleased to organise ISUOG’s 9th International Symposium in Colombia, attracting 550 delegates from the regions and introducing them to ISUOG. Since then I have also contributed to translating ISUOG’s guidelines, helping to extend the reach of the Society into my region."

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Education Committee (Chair)

Prof. Jon Hyett trained in obstetrics and gynecology and sub-specialised in maternal and fetal medicine in the UK. He is currently Joint Head of the Discipline of Obstetrics, Gynaecology and Neonataology at the University of Sydney. He is involved nationally with the Nuchal Translucency Accreditation Program of RANZCR / RANZCOG and internationally with the obstetric ultrasound accreditation programs run by the Fetal Medicine Foundation, UK and ISUOG. Jon is also involved in the Scientific Committee, which oversees the production and development of the scientific program for the ISUOG World Congress.

Country: Australia

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; fetal biometry and wellbeing; aneuploidies; fetal anomalies; fetal heart; fetal brain; fetal growth restriction; maternal and fetal Doppler; fetal interventional procedures; multiple pregnancy; preeclampsia; preterm delivery; genetics

Language: English

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Perinatal Doppler and Vascular Focus Group (Chair), Safety Committee, Simulation Task Force, Scientific Committee

Christoph Lees is a Maternal-Fetal Medicine subspecialist, Consultant Obstetrician and Head of Fetal Medicine at Imperial College London where he is Clinical Reader. He is visiting Professor, KU Leuven, Belgium, was RCOG inaugural National Ultrasound Officer 2010-2013 and Vice Chairman, RCOG Subspecialty Committee 2011-2013. His research focuses on pre-eclampsia, cardiovascular adaptation, Doppler, intra-uterine growth restriction and non-invasive fetal surgery.

Country: UK

Field: Obstetrics

Specialties: Fetal anomaly screening T2; fetal biometry and wellbeing; aneuploidies; fetal anomalies; fetal growth restriction; maternal and fetal Doppler; preeclampsia; safety of ultrasound

Language: English

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Fetal MRI Focus Group (Chair)

Gustavo Malinger is Associated Professor of Obstetrics & Gynecology, Sackler School of Medicine, Tel-Aviv University. Director Division of Prenatal Diagnosis Department of Obstetrics & Gynecology Wolfson Medical Center, Holon, Israel. He is also a current Board Member of ISUOG. He has organized and directed more than 40 courses and seminars on Fetal Brain imaging in 25 countries.

Notable Publications: 

Timor I, Monteagudo A, Pilu G, Malinger G.  Ultrasonography of the Prenatal Brain. Mc Graw-Hill, New York. 2012 (in press)

Farkas N, Hoffmann C, Ben-Sira L, Lev D, Schweiger A, Kidron D, Lerman-Sagie T, Malinger G. Does normal fetal brain ultrasound predict normal neurodevelopmental outcome in congenital cytomegalovirus infection? Prenat Diagn, 31:360-366, 2011.

Country: Israel

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; fetal brain

Language: English, Spanish, Hebrew

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Finance Committee, Nominations Committee, Bids Committee, Membership Development Committee

Dr Andrew Ngu is a Fellow of RANZCOG with a subspeciality in ultrasound. He is currently the Chairman of the Division of Obstetrics and Gynecology at Northern Health Epping and is a lecturer at the University of Melbourne. He is the principal of East Melbourne Ultrasound. He is also currently on the executive of the Australasian Society of Ultrasound in Medicine (ASUM). He is the Chairman of the Board of Examiners for DMU (Asia) and for DDU, by ASUM. He also served as President of ISUOG from 2014-2016.

Country: Australia

Field: Gynecology; Obstetrics

Specialties: Fetal growth restriction; fetal interventional procedures; reproductive medicine

Language: English

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Bids Committee Chair, Nominations Committee Chair, Past Chair and member of the Scientific Committee

Prof. Aris Papageorghiou holds the following positions within ISUOG's Board and Committees:

  • Trustee and Board member
  • Honorary Secretary 
  • Chair, ISUOG Bids Committee
  • Member of the ISUOG Scientific Committee
  • Member of the ISUOG Executive Committee
  • Member of the Finance Committee
  • Member of the UOG Editorial Board
  • Member of the Basic Training Task Force

Country: UK

Field: Obstetrics

Specialties: Fetal anomaly screening T1 & T2; fetal biometry and wellbeing; aneuploidies; fetal anomalies; fetal growth restriction; maternal and fetal Doppler; multiple pregnancy; preeclampsia; preterm delivery

Language: English

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ISUOG Committees and Working Groups: Fetal MRI Focus Group

Daniela Prayer is a Professor at the Medical University of Vienna, Austria (MUW), Head of the Department Neuroradiology and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-guided Therapy. She is also a Board member of ISUOG, ESMRMB, and the Austrian Society of Perinatology. She is a member of the European and Austrian Society of Neuroradiology, RSNA, International Society of prenatal Diagnosis and has published more than 300 peer-reviewed scientific papers.

Country: Austria

Field: Obstetrics; Fetal Radiology

Specialties: Fetal anomalies; fetal brain

Languages: English; German

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Member of the Scientific Committee, 3D Focus Group

Dr Nick Raine-Fenning works as a Consultant Gynecologist and Reader/Associate Professor of Reproductive Medicine and Surgery at the Queen's Medical Centre in Nottingham, UK. Clinically he manages women with benign gynecological pathology and subfertility including patients requiring IVF treatment. He is the Director of Research for the Assisted Conception unit (NURTURE: Nottingham University Research and Treatment Unit in Reproduction) and lead for the Academic Imaging Suite. Nick is a member of the Research Advisory Committee for the Wellbeing of Women and the lead of PREPARE (Patient-led Research into Early Pregnancy and Reproduction), a patient-led group he established in 2011.

Notable Publications:

Raine-Fenning N, Sur S, Horne AW, Wilkinson H, Bourne T. Pregnancy of unknown viability or location: less is more in the majority of cases. J Fam Plann Reprod Health Care 2012: 38 (1); 7-10.

Raine-Fenning NJ, Campbell BK, Clewes JS, Kendall NR, Johnson IR. The reliability of virtual organ computer-aided analysis (VOCAL) for the semiquantification of ovarian, endometrial and subendometrial perfusion. Ultrasound Obstet Gynecol 2003: 22 (6); 633-9.

Jayaprakasan K, Deb S, Batcha M, Hopkisson J, Johnson I, Campbell B, Raine-Fenning N. The cohort of antral follicles measuring 2-6 mm reflects the quantitative status of ovarian reserve as assessed by serum levels of anti-Mullerian hormone and response to controlled ovarian stimulation. Fertil Steril 2011: 94 (5); 1775-81.

Chan YY, Jayaprakasan K, Tan A, Thornton JG, Coomarasamy A, Raine-Fenning NJ. Reproductive outcomes in women with congenital uterine anomalies: a systematic review. Ultrasound Obstet Gynecol 2011: 38 (4); 371-82.

Country: UK

Field: Gynecology; Reproductive Medicine; Early Pregnancy

Specialties: 3D and 4D ultrasound; gynecological ultrasound; early pregnancy; reproductive medicine

Languages: English

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Editorial Board of UOG, Fetal MRI Focus Group

Prof. Laurent Salomon is a senior consultant in the Department of Obstetrics and Fetal Medicine at Necker-Enfants-Malades Hospital and full professor at Paris Descartes University. His special interests are imaging technologies including MRI, Twins, Fetal surgery, Statistics, Teaching processes and Quality control. Laurent completed a PhD in Physics with distinction (Paris XI Sud, Science University – Orsay), applied to Functional Magnetic Resonance Imaging of the placenta.  He also completed a MSc in Medical Statistic with distinction at the London School of Hygiene and Tropical Medicine (LSHTM).

Laurent is an associate director of a Master Degree in Prenatal Diagnosis and Fetal Medicine at Paris Descartes University. He is on the Editorial Board of Ultrasound in Obstetrics and Gynecology and involved in many committees and task forces of ISUOG. Laurent also serves on a regular basis as an expert for the National Agency for Biomedicine, French Health Authority and National Security Agency in Health Products, as well as for international research projects. 

Country: France

Field: Obstetrics; Imaging; Fetal Medicine

Specialties: Fetal anomaly screening T1 & T2; fetal biometry and wellbeing; aneuploidies; fetal anomalies; fetal growth restriction; maternal and fetal Doppler; fetal interventional procedures; multiple pregnancy

Languages: English; French

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ISUOG Committees and Working Groups: Editorial Board of UOG, Nominations Committee, VISUOG Task Force

Dr Antonia Carla Testa studied medicine at the Catholic University in Rome. She did her residency in the Department of Obstetrics and Gynecology of the same university and specialized in Obstetrics and Gynecology. She obtained a Doctorate in fetal and pediatric cardiological sciences.

Since 1998 she worked in the Department of Obstetrics and Gynecology at the Catholic University in Rome. In 2004 she became an Assistant Professor in the same University. Since 1989 she has been involved in ultrasound research, at first in the use of Doppler velocimetry in pregnancy and then in the study of ovarian masses and oncological pathologies. At present she is in charge of the gyne-oncological ultrasound service at the Catholic University in Rome.

Country: Italy

Field: Gynecology

Specialties: Gynecological oncology, gynecological ultrasound

Languages: Italian, English

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Prof. Dirk Timmerman  is a Professor in Obstetrics and Gynecology at KU Leuven, Belgium, and Clinical Head of benign gynecology and early pregnancy UZ Leuven. He is also Vice-chair of the Medical Council at the University Hospitals Leuven and Senior Clinical Investigator of the Scientific Research Fund (FWO) Flanders. He is coordinator of the International Ovarian Tumor Analysis (IOTA) collaborative group, including more than 50 centres for ovarian cancer diagnosis throughout the world. The IOTA group aims to develop new algorithms and liquid biopsies to diagnose and detect ovarian cancer and provide optimal care of adnexal tumors (included patients n>22,500). He has been awarded the Inbev Baillet-Latour Prize for Clinical Research 2014, Fellowship ad eundem from the Royal College of Obstetricians and Gynaecologists (RCOG, London, 2014) and the William J. Fry Memorial Lecture Award from the American Institute of Ultrasound in Medicine  2016 at AIUM Annual Convention, New York.

Country: Belgium

Field: Gynecology

Specialties: Gynecological ultrasound; gynecological oncology; early pregnancy

Languages: English; Dutch; French

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3D Focus Group (Secretary), Fetal Heart Special Interest Group, Perinatal Doppler and Vascular Focus Group, MRI Special Interest Group, Online Education Content Task Force.

Prof. Boris Tutschek is an ISUOG Board Member, a fetal medicine and gynecology ultrasound specialist in Zürich, Switzerland, as well as a Professor of Obstetrics and Gynecology at Düsseldorf University in Germany. His expertise includes fetal maternal medicine, fetal cardiology, teaching and training obstetrics and gynecology as well as new technologies. He is an active member of several ISUOG Working Groups. 

Country: Switzerland

Field: Gynecology/Obstetrics

Specialties: Fetal anomaly screening T1 and T2; fetal anomalies; fetal heart; fetal brain; maternal and fetal Doppler; ultrasound on the labour ward; 3D & 4D ultrasound; gynecological ultrasound

Languages: English; German

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Outreach Committee, 2010 Stuart Campbell Award for Education Winner, ISUOG World Congress Chair 2018

Prof. George SH Yeo is a Fetal Medicine specialist at the KK Women’s and Children’s Hospital (KKH), Singapore. He graduated in Medicine at the University of Singapore in 1975, became a Fellow of the Royal College of Obstetricians and Gynaecologists, London, in 1996 and a Fellow of College of Obstetricians and Gynaecologists, Singapore in 2004. He led the development of Maternal Fetal Medicine subspecialty in KKH and has been the Head of Obstetric Ultrasound and Prenatal Diagnosis since 1993. He established the screening of beta Thalassaemia and the combined First Trimester Screening in Singapore.

Prof. Yeo is also a Professor of OBGYN at the Duke-NUS School of Medicine and Associate Clinical Professor at the Yong Loo Lin School of Medicine. He is head of the Maternal Fetal Section of the College of Obstetricians & Gynaecologists, Singapore. He has more than 160 papers in indexed journals and speaks regularly to schools as well as national and international conferences. He also has a RG Score of 39.30 and Google Scholar citations of 5535. 

Country: Singapore

Field: Obstetrics

Specialties: Fetal Anomaly screening 1st trimester; Fetal Anomaly screening 2nd trimester; Fetal biometry and wellbeing; Aneuploidies; Fetal heart; Fetal growth restriction; Multiple pregnancy; 3D and 4D ultrasound

Languages: English; Chinese (Mandarin)

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Find out about their role by reading the Memorandum of Understanding:

ISUOG Trustee MoU

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