Wisconsin Injury in Sport Laboratory Info

David R. Bell, PhD, ATC
I am an athletic trainer and associate professor in the departments of kinesiology and orthopedics and rehabilitation at the University of Wisconsin–Madison. I earned my BA and PhD from the University of North Carolina at Chapel Hill (2001 & 2010) and master’s degree from the University of Virginia in 2002. I teach in the Athletic Training Program and serve as the director of the Wisconsin Injury in Sport Laboratory. My research focuses on identifying risk factors for musculoskeletal injuries with a focus on sport specialization. Additionally, I focus on improving outcomes after knee surgery including refining rehabilitation strategies, return to activity guidelines, and risk factors for second ACL injuries. I have athletic training clinical experience at the Division I and II levels as well as high school clinic outreach. I have more than 60 peer-reviewed publications and 100 abstract presentations. My work has been funded by the National Athletic Trainer’s Association, the American Medical Society of Sports Medicine, and the American College of Sports Medicine. I was named the 2017 New Investigator Award from the National Athletic Trainers’ Association Research and Education Foundation.

Graduate Students

Mayrena Isamar Hernandez
Mayrena Isamar Hernandez MPH, LAT, ATC is a fourth-year doctoral candidate at the University of Wisconsin–Madison. She obtained a bachelor of science in athletic training from the University of Texas-Arlington in 2016. In 2018, she graduated from Kansas State University with her master’s in public health. May worked as a graduate assistant athletic trainer for the cross country and track and field men’s and women’s team during her time at Kansas State. May is currently a research assistant in the Wisconsin Injury in Sport Laboratory, teaching assistant for various courses, and a University Health Services athletic trainer for their walk-in clinic at UW–Madison. May’s dissertation focuses on qualitative and quantitative studies that examine how low socioeconomic status and/or minority race/ethnicity youth athlete families are impacted by the negative consequences of sport specialization. Additionally, she is interested in how athletic trainers’ clinical decisions may be impacted by a youth athletes’ socioeconomic status.

Kevin Biese
Kevin is a fifth-year doctoral student in the Wisconsin Injury in Sport Lab. Kevin is from Kaukauna, Wisconsin, and received his BS in athletic training from the University of Wisconsin–Madison in the fall of 2014. He went on to receive his MA in exercise and sport science at the University of North Carolina-Chapel Hill in 2017. While in North Carolina, Kevin gained clinical experience as the graduate assistant athletic trainer for UNC’s varsity baseball and wrestling teams. Kevin’s main research interest is to identify modifiable risk factors for sport-related injuries in adolescent populations. Kevin has a particular niche in the association of sport specialization and sports-related concussions with adolescent sport injuries.

Daniel Schaefer
Dan is a doctoral candidate in the Wisconsin Injury in Sport Lab. He graduated with a BS in exercise and sport science from the University of Wisconsin – La Crosse in 2011. In 2013, he completed his MS in sport sciences at Florida State University. During his graduate work, he was hired by the Florida State Athletics Department and eventually became the Director of Strength and Conditioning. As director, his mission was to integrate science and technology to increase sport performance, create individualized workout prescriptions, and provide an unrivaled student-athlete experience. This led to his current research interests which include the utilization of technology and performance sciences to promote optimum athletic performance.

Austin Powell
Austin Powell is a second-year masters student in the Wisconsin Injury in Sport lab. He graduated from the University of Wisconsin–Madison with a BS in exercise and movement science in 2019. In 2020 he accepted a strength and conditioning graduate assistant position at UW–Madison working with the Men’s and Women’s rowing and Men’s and Women’s golf programs. Working with athletes piqued his interest in sport science and trying to find ways to decrease injury and increase performance. This led to Austin’s research which is examining differences in training load variables across the season in collegiate volleyball players and how that could impact their performance during a competitive match.

Madi Sehmer
Madi Sehmer is a first-year PhD student in the Wisconsin Injury in Sport Lab. Madi is from Stoughton, Wisconsin, and graduated from Drake University with her BS in clinical and applied health sciences and MS in athletic training in 2021. At Drake University, Madi researched factors that influence functional movement patterns within the police officer population. She hopes to continue to study injury risk factors at UW–Madison using biometric data so athletic populations of all ages can safely play sports. Madi is currently a teaching assistant for human anatomy lab and will serve as an athletic trainer for the University Health Services walk-in clinic in the spring.

Former Students

Eric Post Ph.D., ATC

Eric graduated from the Department of Kinesiology (PhD) in 2018. He is an assistant professor in the department of Kinesiology at  San Diego State University.

https://www.researchgate.net/profile/Eric_Post4

Stephanie Trigsted, PhD, ATC

Stephanie graduated from the Department of Kinesiology (PhD) in 2017. She is currently the graduate coordinator in the department of Kinesiology at UW–Madison.

https://www.researchgate.net/profile/Stephanie_Trigsted

Mikel Stiffler, MS

Mikel graduated from the Department of Kinesiology (MS) in 2015. She currently works with Badger Athletic Performance and the UW Neuromuscular Biomechanics Lab as a research specialist. Throughout graduate school and as a researcher specialist, she has worked with both clinical populations and division I athletes from a variety of sports. Her research interests include gait mechanics after ACL reconstruction and the clinical assessment of athletic performance to identify deficits after injury.

https://www.researchgate.net/profile/Mikel_Stiffler-Joachim

Mason Smith, MS, ATC

Graduate Student in Kinesiology
BS Athletic Training, UW-Stevens Point, 2011
MS Kinesiology (Biomechanics-Athletic Training), UW-Madison, 2013

Prospective Graduate Research Assistants

The Wisconsin Injury in Sport Laboratory is now accepting applications for 2 doctoral student positions in the Department of Kinesiology beginning Fall 2022. Research in this lab investigates issues with youth sports including sport specialization, biomechanics, and musculoskeletal injuries.

Qualifications / Requirements:

  • Applicable degree/s in Kinesiology or related field.
  • Highly motivated, creative, and independent candidates with interests in youth sports.
  • Excellent communication and collaboration skills are required.
  • Acceptance into the UW-Madison Graduate School and Department of Kinesiology.
  • Certification in Athletic Training and ability to obtain Wisconsin licensure preferred.
  • Will teach courses in the department (anatomy, courses associated with the Athletic Training Program, etc).

Financial assistance includes a competitive tuition waiver, monthly stipend, and health insurance.

Students Years Project
Daniel Wichman 2017-present The Effect of Sport Specialization Status on Belief in Receiving a College Athletic Scholarship.
Nicole Green 2014-2016 Effect of Parent Income and Education Level on Youth Sport Participation.
Jessica Trapp 2014-2016 The Effect of Specialization and Sex on Anterior Y-Balance Performance in High School Athletes.
Madeline Miller 2014-2017 Effect of Sport Specialization on Jump Landing Mechanics.
Jeremy Riekena 2015 – Present The Association of Sport Specialization and Training Volume with Injury History in Youth Athletes.
Courtney Walden 2013-2015 The relationship between lower extremity strength and hopping performance in ACL reconstructed patients.
Kevin Biese 2013-2015
Matthew Olson* 2011-2013 The reliability and validity of the overhead squat test.
Alexandra Douglas 2011-2012 The effect of medial heel wedging on landing biomechanics.
Tylee Schraufnagel 2011-2012
Tyler Ballentine 2011-2012
Angela Fischer 2011

*Hilldale Scholar