Sarah Mulkey receives NIH career development grant

Sarah B. Mulkey, M.D., Ph.D., a fetal-neonatal neurologist in the Division of Fetal and Translational Medicine at Children’s National Health System, has received a KL2 award from the Clinical and Translational Science Institute at Children’s National, which is funded through the National Institutes of Health. This grant, totaling $135,000 over two years, will allow Dr. Mulkey to reserve dedicated research time — apart from her clinical duties — to pursue a research project studying the autonomic nervous system in newborns.
Dr. Mulkey’s project will focus on developing a better understanding of this part of the nervous system — responsible for unconscious control of basic bodily functions, such as heart rate and breathing — in healthy, full-term babies, and how this system integrates with other brain regions responsible for mood and stress responses. Dr. Mulkey and colleagues then will compare these findings to those from babies whose autonomic nervous systems might have abnormal development, such as infants born pre-term or those with congenital heart defects or intrauterine growth restriction. The findings could help researchers develop new interventions to optimize autonomic nervous system development in vulnerable patients and improve long-term neurologic and psychological health in children.
“This award is an incredible opportunity for a young investigator since it provides protected time both for research and career development,” Dr. Mulkey says. “We need more clinicians in pediatric research to improve medical care and outcomes for children. This award makes it possible for me to devote significant time to research in order to contribute to new knowledge about babies throughout my career.”
To that end, NIH’s National Center for Advancing Translational Sciences has created a new LinkedIn page to highlight the innovative work of KL2 scholars.



Dr. Yerebakan comes to Children’s National from the prestigious Pediatric Heart Center in Giessen, Germany, where he was appointed as an Associate Professor of Cardiac Surgery at the Justus-Liebig-University and performed hybrid treatment of hypoplastic left heart syndrome (HLHS). He was deeply involved in mechanical circulatory support and pediatric heart transplantation in Giessen – a leading center for pediatric heart transplantation in Europe. He also served as Chief of Clinical and Experimental Research in the Department of Congenital Cardiac Surgery at Justus-Liebig-University of Giessen, where he acquired several research grants and contributed to more than 20 abstract presentations at national and international meetings and 20 papers in peer-reviewed journals. . Dr. Yerebakan has published approximately 70 scientific papers with more than 160 impact points in three different languages. He is an active reviewer for journals such as the Journal of Thoracic and Cardiovascular Surgery, European Journal of Cardiothoracic Surgery and serves as assistant editor of the Interactive Cardiovascular and Thoracic Surgery journal and Multimedia Manual Cardiothoracic Surgery journal, both of which are official journals of the European Association of Cardiothoracic Surgery. He has had a distinguished academic career and is internationally recognized for his contributions to the field of congenital cardiac surgery, particularly in the treatment of HLHS and novel surgical treatments for heart failure in the pediatric population. Prior to his tenure at Pediatric Heart Center, Dr. Yerebakan completed his fellowship at Children’s in 2011.
Dr. Ramakrishnan joined Children’s National as a fellow in 2014 after completing his fellowship in congenital cardiac surgery at two major centers in Australia. After his two-year fellowship at Children’s, he joined the faculty. Dr. Ramakrishnan has extensive experience in managing children with congenital heart disease. Apart from routine open heart procedures, he has a special expertise in extracorporeal membrane oxygenation (ECMO) procedures and patent ductus arteriosus (PDA) ligation in extremely premature babies. He also has a keen interest in studying clinical outcomes after pediatric heart surgery. His research projects have included analysis of the United Network of Organ Sharing (UNOS) and the Pediatric Health Information System® (PHIS) databases, and his research has resulted in numerous presentations at national and international meetings. Dr. Ramakrishnan is currently the principal investigator at Children’s National for the Pediatric Heart Transplant Study (PHTS) group and the study coordinator for the Congenital Heart Surgeons’ Society (CHSS) studies. He also is a member of the PHTS working group on the surveillance and diagnosis of cellular rejection, and his clinical studies have resulted in several publications in top peer-reviewed journals.














