The Bioeffects and Safety Committee is involved in the investigation of issues relating to the bioeffects and safety of ultrasound, as well as the provision of education and information within this field.

View ISUOG's Safety Statements.

Committee membership

Executive Committee, Finance & Risk Committee (Chair), Safety Committee (Chair), Scientific Committee, Governance group, Perinatal Doppler and Vascular Focus Group (Chair), UOG Editorial Board

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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ISUOG Honorary Fellowship award, 2010, Ian Donald Gold Medal Winner, 2000

Dr Karel Marsal is Professor of Obstetrics and Gynecology and Chairman of the Department of Obstetrics and Gynecology, Clinical Sciences Lund, Lund University, Sweden.

Notable publications: Dr Marsal has published 280 peer reviewed scientific papers, 131 chapters and reviews and has edited 11 textbooks.

2000 Gold Medal Award article

Country: Sweden

Field: Obstetrics

Specialties: Fetal biometry and wellbeing; fetal growth restriction; maternal and fetal Doppler; safety of ultrasound

Languages: English; Czech; Swedish


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Secretariat Liaison