Our Team

 

Lou DeFrate, Sc.D. Vice Chair of Biomechanics, Movement, and Imaging Research
Vice Chair of Biomechanics, Movement, and Imaging Research
Laszlo Ormandy Distinguished Professor of Orthopaedic Surgery
Professor in the Department of Mechanical Engineering & Material Science
Professor in the Department of Biomedical Engineering
Director, Michael W. Krzyzewski Human Performance Laboratory
 

 

Patrick Bradley, BS
Patrick is a Ph.D. candidate in mechanical engineering and materials science. His research interests include gait biomechanics, knee joint mechanics during dynamic loading, and the development of osteoarthritis post-traumatic injury.
mailto:patrick.bradley@duke.edu

 

Brooke Blaisdell
Brooke is an undergraduate student in Physics. Her research interests include knee biomechanics and hydrodynamic cloaking and its potential applications to medical physics.
mailto:brooke.blaisdell@duke.edu

 

 

Jefferson Bercaw, B.S.
Jefferson is a Ph.D. student in biomedical engineering. His research interests include ACL and meniscus injury mechanisms, and sex-related differences in ACL and meniscus injury risk
mailto:jefferson.bercaw@duke.edu

Chris Otap
Research Technician II
 

 

James Coppock, M.S.
James is a Ph.D. candidate in biomedical engineering. He is currently investigating risk factors associated with low back pain development by examining the intervertebral discs’ mechanical and biochemical responses to acute exercise interventions.
mailto:james.coppock@duke.edu

 

 

Stephanie Danyluk, M.S.
Stephanie is a Clinical Research Coordinator for the DeFrate Lab. Her role in the lab is mostly regulatory, as she manages all clinical studies involving patients. She makes sure that each study is conducted efficiently, safely, and within the guidelines of ICH’s “good clinical practice.” Within her role, she deals directly with research participants, investigators, and the Institutional Review Board.
mailto:stephanie.d.thompson@duke.edu

 

 

Imoh Udoh, M.D. Candidate, Class of 2024
Imoh Udoh is a third-year medical student interested in investigating the role of arthroscopic surgery in post-stabilization arthritis in patients with anterior shoulder instability using an advanced quantitative MRI technique to enhance clinical decision-making and patient outcomes ultimately.
mailto:imoh.udoh@duke.edu

 

 

Jacqueline Foody, B.S.
Jacqueline is a Ph.D. candidate in biomedical engineering studying knee biomechanics, particularly the mechanisms associated with ACL injuries. She is investigating the dynamic and morphological factors associated with increased risk for non-contact ACL rupture.
mailto:jacqueline.foody@duke.edu

 

 

Sally Kuehn, B.S.
Sally is a medical student interested in orthopedic surgery. Her research interests include sex differences in knee biomechanics and risk for ACL injury.
mailto:sally.kuehn@duke.edu

 

 

Grace Li, B.S.
Grace is a mater’s student in biomedical engineering.  Her research interests include how ACL injuries and ACL reconstruction affects knee joint kinematics.
mailto:grace.li@duke.edu

 

 

Chris Otap, BS
Chris is a research technician II investigating the effects of weight loss, ACL, and meniscus repair on cartilage strain and post-traumatic osteoarthritis development
mailto:chris.otap@duke.edu

Xingqi Su, BS
Su is a Ph.D. candidate in biomedical engineering. She is investigating the risk factors associated with low back pain by evaluating in vivo lumbar intervertebral disc mechanics in response to dynamic loading and during motion.
mailto:xingqi.su@duke.edu
 

 

Nicole Zimmer, BS
Nicole is a Ph.D. candidate in biomedical engineering investigating biomechanical and biochemical biomarkers of low back pain. Her other research interests include sex differences in lumbar spine biomechanics and low back pain.
mailto:nicole.zimmer@duke.edu