Personal profile

Research interests

My research is divided into three areas:

It is increasingly recognized that platelets can stimulate an inflammatory response. We are investigating thromboinflammatory responses to various stimuli and how they can lead to complications in blood circulation. We are further quantifying biomechanical characteristics of these processes with an aim of identifying therapeutic targets that leverage mechanics.

Understanding the role of mechanics in heart development
The heart is the first organ that forms during embryogenesis. Pumping blood as an initial valveless 'straight' tube, it undergoes a series of changes as chambers become more defined and as valves form. To study embryonic heart development, we utilize zebrafish as a model, which exhibits similar heart development to humans during early stages. Our group is interested in identifying the role of mechanics in driving specific stages of heart development, relating functional, biomechanical, mechanobiological roles. Currently, we are investigating the mechanical properties of the embryonic heart and how they change as the heart transitions from a straight valveless tube to a multichambered adult heart. We are interested in understanding the role of mechanics in the formation of human congenital heart defects. For this effort, we are working with cardiologists at Children's Hospital Colorado to collect ultrasound data. This data is processed, allowing us to perform computational simulations of flow through the fetal heart. Through this approach we can identify specific flow patterns in congenital heart defects, which may lead to a better understanding of cardiac function for specific cases, while also allowing us to identify if specific patterns actually drive the formation of a defect.

Developing blood-contacting medical devices
Mechanical heart valves are commonly used to replace failing heart valves, but often suffer thromboembolic complications, particularly associated with the hinge region of these valves. As such, there use has been declining. Therefore, we are investigating the thrombotic and coagulant responses of blood in this region to better identify the specific features of the hinge that can otherwise lead to complications once implanted.

Available to Mentor:

  • PhD/MSTP Students


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Collaborations and top research areas from the last five years

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