Douglas Casa, PhD, ATC, FACSM, FNATA, FNAK

Chief Executive Officer; Professor, Department of Kinesiology, University of Connecticut

Doug Casa

For Douglas Casa, the opportunity to maximize athletic performance in the heat and prevent sudden death in sport is the culmination of a life-long path; his passion for the study of exertional heat stroke started in 1985 when he suffered an exertional heat stroke while running a 10K race. This experience motivated what has become his life’s cause: the study of exertional heat stroke, heat illnesses, hydration, and preventing sudden death in sport – his ultimate goal is to find ways to maximize performance in challenging circumstances while working prevent needless tragedy during sport and physical activity. 
 “I was fortunate to receive amazing care on-site from the athletic trainer; the EMT’s in the ambulance; and at the hospital from the emergency room physicians and nurses. I only survived because of the exceptional care I received. I was just 16 years old at the time, but I have been driven by this experience since that day,” Dr. Casa explains when asked about what motivates him.  He celebrated his 30th anniversary of surviving his exertional heat stroke on August 8, 2015.  In April 2010 Kelci Stringer (Korey’s widow), James Gould (Korey’s agent), and the NFL asked Dr. Casa to develop and run the Korey Stringer Institute (KSI) at the University of Connecticut.  Korey was an All-Pro offensive tackle for the Minnesota Vikings of the NFL.  He died from exertional heat stroke in August 2001.  The mission of the KSI ( is to provide research, education, advocacy, and consultation, to maximize performance, optimize safety, and prevent sudden death for the athlete, warfighter, and laborer.  Additionally, he is the editor of a book titled: Preventing Sudden Death in Sport and Physical Activity (2nd edition, 2017), published by Jones & Bartlett in cooperation with the American College of Sports Medicine.   His new book titled Sports and Physical Activity in the heat: Maximizing Performance and Safety was published by Springer in the Winter of 2018.

For the past 20 years, Dr. Casa has worked toward his goals at the Department of Kinesiology, College of Agriculture, Health, and Natural Resources, University of Connecticut.  During this time he has published more than 250 peer-reviewed publications/book chapters and presented more than 600 times on subjects related to exertional heat stroke, heat-related illnesses, preventing sudden death in sport, and hydration.  He has been the PI for over 8 million dollars in research funding/foundation donations and an additional 4 million dollars as Co-PI.  Dr. Casa has successfully treated 325 cases of exertional heat stroke (with 0 fatalities).  In October 2005 and 2010 the Department of Kinesiology doctoral program at the University of Connecticut was ranked number 1 in the country by the National Academy of Kinesiology (for 2005-2015).  Additionally, in September 2010 the National Research Council ranked the faculty in the Department of Kinesiology number one for research productivity.

Dr. Casa was named full professor at the University of Connecticut in August 2010.  In 2008 he was the recipient of the medal for distinguished athletic training research from the National Athletic Trainers’ Association. In 2016 Dr. Casa received the highest honor in his field when he was named a fellow of the National Academy of Kinesiology (FNAK #556).  He was named a fellow of the National Athletic Trainers’ Association in 2008. He received the Sayers “Bud” Miller Distinguished Educator Award from the National Athletic Trainers’ Association in 2007 and has been a fellow of the American College of Sports Medicine since 2001.  In 2011 he was inducted into the University of Florida alumni hall of fame.  He has been a lead or co-author on over 15 sports medicine (ACSM, NATA, US Military, IAAF) position statements/consensus statements/roundtables related to heat illness, hydration, and preventing sudden death.  He is an associate editor of the Journal of Athletic Training, Journal of Science and Medicine in Sports and on the editorial board of Current Sports Medicine Reports, Journal of Sport Rehabilitation, and the Journal of Strength and Conditioning Research.   Dr. Casa has worked with numerous media outlets across the country in discussing his research including the NBC Today Show, Good Morning America, ESPN, HBO, CNN, PBS, Sports Illustrated, USA Today, Wall Street Journal and the New York Times.  In 2018 the IOC and the IAAF asked Dr. Casa to serve on heat mitigation committees to help prepare for Tokyo 2020 and Qatar 2019, respectively.

Dr. Casa earned his bachelor’s degree in biology from Allegheny College, in 1990; his master’s degree in athletic training from the University of Florida in 1993; and his doctorate in exercise physiology from the University of Connecticut in 1997.  He has been happily married to his wife Tutita Casa, PhD for 23 years and they have 3 kids; Montana (15), Navia (14), and Alessio (13).


Rebecca Stearns, PhD, ATC

Chief Operating Officer

Rebecca StearnsBecca Stearns has worked at KSI since it’s early beginnings in April of 2010. Dr. Stearns is a certified athletic trainer and has experience as an athletic trainer at the high school level and at various mass medical tent events including Boston Marathon, Marine Corps Marathon, New York City Marathon, Falmouth Road Race and the Ironman Lake Placid.  At the University of Connecticut one of her roles is supervising and running research studies within the UConn Human Performance Laboratory. Her research interests include the effects of heat and hydration on sport performance and physiological functioning, specifically as it relates to runners and football players. Dr. Stearns also leads the education components to KSI and has worked to create online educational courses as well as co-edit books such as “Preventing Sudden Death in Sport and Physical Activity” and “Emergency Management for Sport and Physical Activity.” Dr. Stearns also serves as the chair of the Eastern Athletic Trainers Associations Sponsorship and Fundraising committee. She is an avid runner, having completed the Boston, New York City, Chicago, Philadelphia and Marine Corps marathons. Dr. Stearns earned her bachelor’s degree in athletic training at Duquesne University in 2006. She completed her master’s and doctoral degrees in kinesiology at the University of Connecticut in 2008 and 2012, respectively.

Robert Huggins, PhD, ATC

President of Research & Athlete Performance and Safety; Director, ATLAS Project

Robert Huggins
Dr. Robert Huggins is currently the President of Research and Athlete Performance at the Korey Stringer Institute. His responsibilities include the supervision, management, and coordination of major research initiatives currently conducted by KSI. Specifically, Rob oversees the initiatives supported by the National Athletic Trainers’ Association related to the Athletic Training Locations and Services (ATLAS) Project. Rob also assists in the daily management and operations of KSI including the proposal development, research budgeting, and management and mentor-ship of KSI staff. Additionally, Rob conducts performance testing on athletes who are looking to enhance their performance through the use of scientific insights in the state of the art MISSION Heat Lab at UCONN’s Korey Stringer Institute. Rob has been a licensed Athletic Trainer since 2007 and has experience at mass medical events such as the Falmouth Road Race, Boston Marathon, and Marine Corps Marathon where he has treated more than 60 cases of exertional heat stroke. Prior to his role at KSI, he developed the club sports Athletic Training Programs at both Sacred Heart University and the University of Connecticut.

Dr. Huggins focuses on two major areas of research, athlete health and safety and athlete performance. From a health and safety in sport perspective, his research has focused on improving Athletic Training services at the secondary school level, emergency best practices in youth athletes, and the economic impact of medical services rendered by Athletic Trainers. From an exercise science perspective, his research interests include heat illness, hydration, and the assessment of physiological biomarkers, exercise stress, and training load on sport performance. Dr. Huggins is the 2013 EATA Frank George Award winner and the 2013 NEACSM David Camaione Award winner. He has spoken at national conferences including the NATA and ACSM meetings and the 2016 Boston Athletic Association medical meeting. He served on the 2017-2018 NATA Appropriate Medical Care For the Secondary School Aged Athlete Task Force, co-chair of the 2016 Youth Sports Safety Governing Bodies Meeting and member of the organizing committee and speaker for the 2016 Collaborative Solutions for Safety in Sport Meeting. He has been a lead or co-author on ~25 publications including the 2013 “Inter-Association Task Force for Preventing Sudden Death in Secondary School Athletics Programs: Best Practices Recommendations.” He has also co-authored one chapter on Technology in the book “Sport and Physical Activity in the Heat” and two chapters in Quick Questions in Heat-Related Illness and Hydration. Recently Rob has studied elite soccer athletes, collegiate soccer players, professional football players, cyclists, and ultra marathoners. Rob received his bachelor’s degree in Athletic Training from the University of Connecticut in 2007, his master’s degree in Athletic Training from the University of Virginia in 2008, and his doctoral degree from the University of Connecticut in 2014 and completed a post-doctorate from University of Connecticut in 2017.


Christianne Eason, PhD, ATC

President of Sport Safety; Director, innovATe Project


Christianne Eason returned to the University of Connecticut to join the Korey Stringer Institute team as the director of innovATe and a contributor to the TUFSS project in the summer of 2020. Dr. Eason is a certified athletic trainer and has worked clinically in the NCAA Division I, NCAA Division III, and secondary school settings. She continues to serve as a medical volunteer at mass medical tent events including the Boston Marathon and Falmouth Road Race. Christianne has provided testimony on behalf of athletic training scope of practice legislation before the Massachusetts Joint Committee on Public Health multiple times and continues to be a strong proponent of professional and personal advocacy.

Prior to joining the KSI team, Dr. Eason worked as an Assistant Professor of Athletic Training and the graduate school coordinator for the School of Health Sciences at Lasell University. During her time at Lasell, Dr. Eason was able to assist in the professional level degree transition of the Athletic Training program. Her research interests focus on the work-life interface of athletic trainers and the examination of individual and organizational level factors that impact retention, professional commitment, work-life conflict, and patient care. Dr. Eason is a lead or contributing author on nearly 50 peer reviewed articles, including the NATA Position Statement, Facilitating Work Life Balance in Athletic Training Practice Settings, and authored five textbook chapters. She has presented at numerous national, regional, and state conferences on topics including professional commitment, career intentions, organizational structure, and mentoring. Dr. Eason has expertise in qualitative and mixed-methodologies.

Christianne is a recreational runner and has completed half marathons in the Grand Tetons and Rocky Mountains. She is a self-proclaimed paddle board aficionado and travel enthusiast. Dr. Eason earned her Bachelor’s Degree in Athletic Training from the University of Connecticut, her Master’s Degree in Nutrition and Physical Activity from James Madison University and her Doctorate in Sport Management from the University of Connecticut.


Erin Ballou

Director of Operations

Erin joined KSI in October 2019 after over 20 years of working in healthcare, with an emphasis on health promotion and disease prevention program development, community health outreach, and special events planning and coordination.  Erin received a bachelor’s degree in health science education from the University of Florida, and a master’s degree in health studies from the University of Alabama.

Erin and her husband, Mark, have two children:  Emerson (16), and Garrett (14).


Margaret Morrissey, MS

Director of Occupational & Military Safety; President of the National Heat Safety Coalition

Margaret Morrissey received her undergraduate degree at Skidmore College in Health and Exercise Sciences. After receiving her undergraduate degree, she worked at Weill Cornell Medicine as a Clinical Research Coordinator evaluating the safety and efficacy of pharmaceutical trials on the treatment of hematological disorders. She also worked at Skidmore College as a Research Assistant examining the thermal and cardiovascular strain of structural firefighting. She received her Master’s degree in Exercise Physiology and Sports Nutrition from Florida State University. At Florida State, she served as a Graduate Teaching Assistant in Anatomy and Physiology and Sports Nutrition. Her primary research interests include thermoregulation during exercise in the heat, pathophysiology of exertional heat stroke, and prevention of heat illnesses in occupational populations. She serves as the President of a new branch of KSI, the National Heat Safety Coalition (NHSC), that was launched in July 2021 (



Erica Filep, MSEd, LAT, ATC

Director of Sport Safety; Assistant Director, ATLAS Project

Erica received her bachelors in athletic training from the University of South Florida in 2012. From the University of South Florida, Erica went on to obtain her Masters of Science in Education from James Madison University in 2015. After graduation 2015, she worked at the secondary school level in Tampa, Florida for 3 years. In the summer of 2018, Erica decided to pursue her PhD at the University of Connecticut and the Korey Stringer Institute. Erica spent the first two years of her doctoral studies also providing athletic training services to Windham High School in Willimantic, CT. Ever since her undergraduate education, preventing sudden death in sport and advocating for athletic trainers in the secondary school setting have been the main focus of her career. Erica’s research interests include cooling modalities, maximizing resiliency in the warfighter, thermal stress in clinical populations, and epidemiology of sudden death in physical activity.



Erin Dierickx, MS, CSCSdierickx_Photo

Director of Athlete Performance & Safety

Erin is a certified strength and conditioning specialist and licensed coach through the US Soccer Federation. She has experience coaching at the collegiate NCAA Division l, NCAA Division ll, and NAIA levels, as well as the youth, developmental, club, and high school levels. A native of Washington State, Erin received a dual bachelor’s degree in Exercise Science and Human Performance and Fitness from St. Ambrose University, Iowa in 2013. She earned her master’s degree from Arizona State University in Exercise and Wellness with a focus in Fitness and Conditioning in 2017. At ASU she taught kinesiology lab courses, performed research in measuring and quantifying muscle quality, and gained experience with coaching strength and conditioning at the  Division l level with various sports. Her research interests include elite athlete health and performance and application of performance research in practical team and coaching settings.




Jeb Struder, MS, CSCSStruder_Jeb

Director of Research 

Jeb Struder joined KSI during the summer of 2019. He received his undergraduate degree from East Carolina University in 2016 earning a Bachelors of Science in Exercise Physiology with a Minor in Nutritional Sciences. Post-graduation, Jeb spent time with the Spartan Performance Clinic of Michigan State University as a Sports Performance Specialist. There he worked with athletes from a variety of ages and athletic backgrounds while providing an integrated approach with programs centered in strength and conditioning, nutrition, and mental preparation. In 2017, he pursued his Masters of Science in Kinesiology with a specialization in Exercise Physiology from Texas A&M University-Corpus Christi. He was appointed as the lead Graduate Assistant for the Exercise Physiology Laboratory and assisted with all classes taught and research completed within the program. His research interests include skeletal muscle responses to both resistance and aerobic exercise, the relationship between nutritional intake and exercise on skeletal muscle mass adaptations, and the influence of exercise on differing populations.



Michael Szymanski, MS, ATC

 Director of Education; Lab Manager, MISSION Heat Lab

Mike received his undergraduate degree from Salisbury University in Salisbury, Maryland, majoring in athletic training. He then attended Central Michigan University as the graduate research assistant for the Athletic Training Education Program where he received his master’s degree in Exercise Physiology. Mike’s research interests include thermal physiology, exertional heat illnesses, and exercise-associated muscle cramps.






Ayami Yoshihara, MS, ATC

Director of Education

Ayami joined KSI in the fall of 2019. She received her bachelor’s degree in 2014 and her master’s degree in 2016 from Ritsumeikan University in Japan. She received her second master’s degree in athletic training from the University of South Florida in 2018. After graduation, she worked as an intern athletic trainer for women’s tennis/dance team at the University of Tennessee. She is also certified National Registry of Emergency Medical Technician (NREMT). Her research interests include best practice in athletic training, sports safety, secondary school athletic trainer employment. 




Gabrielle Brewer, MA, CISSN

Director of Communication; Associate Director of Occupational Safety; Vice-President of the National Heat Safety Coalition

Gabrielle received her master’s degree in Exercise Physiology from the University of North Carolina at Chapel Hill where she conducted research in the Applied Physiology Lab on body composition, metabolism, nutrition, and performance while serving as a Graduate Teaching Assistant for Lifetime Fitness courses. She obtained her bachelor’s degree in Kinesiology from the University of Minnesota where she spent her collegiate years working on various physiology and sport science research projects and coaching figure skating and hockey. Gabrielle is a former competitive collegiate figure skater and Gopher Cheerleader; she competed at the 2014 US Figure Skating Intercollegiate Team Nationals, and the 2012 and 2013 National Showcase competitions. She is a Certified Sports Nutritionists through the ISSN and rated skating coach through the Professional Skaters Association. Gabrielle’s research interests surrounding health and performance include thermoregulation, wearable technologies, textiles, and physiological differences between men and women.




Sean Langan, MS, LAT, ATC

Associate Director of Research

Sean Langan received a bachelor’s degree in athletic training from Rowan University, New Jersey in 2018, followed by a master’s degree in sports medicine at Georgia Southern University’s Armstrong campus in Savannah, GA. At Georgia Southern, he served as a research assistant and lab coordinator in their Biodynamics & Human Performance Center, where he worked on a wide variety of projects including biomechanical analysis of running & Olympic weightlifting, and the effects of nutritional supplementation on cardiovascular exercise performance, central hemodynamics, and gut microbiome composition. During this time he also worked clinically as an athletic trainer for various road races and sporting events. Sean’s research interests include identifying precise and practical methods to monitor overtraining in athletes, how thermal stress influences skeletal muscle & the cardiovascular system, ergogenic aids, and wearable technologies. 




John S. Navarro, MS, CSCS

Associate Director of Athlete Performance and Safety

John received his bachelor’s degree in Physical Education: Sports and Fitness from Florida International University in 2016 and his master’s degree in Applied Physiology and Kinesiology from the University of Florida in 2018. At UF, John joined the research staff in the Physiology & Functional Genomics Lab at the College of Medicine. He also interned in the Applied Neuromechanics Lab at the College of Health and Human Performance. After graduation, John served as the Director of Sports Performance for Miami Rush Kendall SC. He is a certified strength and conditioning specialist with coaching experience of youth, collegiate, and professional athletes. His research interests include physiological determinants of training, thermoregulation, and enhancing sports performance. John is a Miami native who loves Colombian food, cheering for the Dolphins and drinking café.




David Martin, MS, CPT

Associate Director of Athlete Performance and Safety

David Martin is a 2x All American and 2x Team USA elite amateur triathlete. David is a USA triathlon certified coach.  In 2019 he competed on behalf of team USA at the ITU Triathlon World championships in Lausanne, Switzerland where he placed 13th in his division. He received his undergraduate degree at Skidmore College in Saratoga Springs, NY.  He received his Master’s degree from Southern Connecticut State University where he was a graduate assistant in the human performance laboratory.  During his master’s thesis, David focused on the effects of creatine supplementation on thermoregulation and endurance performance in well trained endurance athletes.  David is excited to be a part of KSI as he looks forward to contributing to research, improving race performance for elite athletes, and continuing his own race career while representing KSI on the world stage. 





Ciara Manning, CPT

Associate Director of Communication

Ciara joined KSI as an intern in the summer of 2019. She is graduating from Temple University in August of 2019 with her Bachelor’s in Kinesiology with a concentration in Exercise Science and a minor in clinical health psychology. At Temple University Ciara was founder and president of the Exercise and Sport Science Association where she helped students become active and engaged in the field of exercise science and research. Ciara is a Certified Personal Trainer through NASM and has experience training people of various ages and skill levels. Ciara will be pursuing her Master’s in Kinesiology at UCONN this Fall 2019. Her research interests include hydration and thermoregulation.



Alex Alvarez, LAT, ATC, EMT

Assistant Director of Military Safety

Alex Alvarez received a bachelor’s degree in Athletic Training from Central Connecticut State University (CCSU) in December 2019. He was the head athletic trainer at RHAM High School, Hebron, Connecticut during the Spring 2020. In addition to that, Alex holds his Emergency Medical Technician (EMT) certification since 2018 when he began to work for a 911 service in the city of New Britain, Connecticut. His research interests include emergency care/management for sport, exertional heat illnesses, and best practices in athletic training.




Harry Georges, ATC

Assistant Director of Research

Harry graduated from the University of Connecticut with a Bachelor’s degree in Athletic Training in Spring of 2020. He joins KSI in the Fall semester as a graduate student pursuing a Master’s degree in Exercise Science, while holding a professional internship as an athletic trainer for Sport and Medical Sciences Academy. His research interests include thermoregulation and monitoring overtraining in athletes.






Timothy Gilgallon, LAT, ATC

Co-assistant Director of Occupational Safety

Timothy joined KSI as a Graduate Assistant in the Fall of 2020. Timothy graduated from Lasell University in May of 2020, and received a Bachelor’s degree in Athletic Training.  While attending Lasell University Timothy obtained clinical experience by treating athletes from schools in the Greater Boston region, such as Simmons University and Babson College. Timothy served as the Treasurer for the Athletic Training Club at Lasell University, and was a contributing author on Work-Addiction Risk in Athletic Trainers and Its Relationship to Work-Life Conflict and Burnout. Timothy is pursuing a Master’s degree in Kinesiology with a concentration in Exercise Science at UCONN beginning in the Fall of 2020, and will be working as an Athletic Trainer with several schools within the Hartford Public School district. His research interests include work-life balance within Athletic Training, athlete sleep hygiene and thermoregulation.  




Tam-Anh Nguyen, LAT, ATC

Assistant Director of Communication

Tam graduated from The University of Texas in May of 2019 with her Bachelor of Science in Athletic Training and a minor in Biology. Before joining the KSI team, she spent some time as an Athletic Trainer at a chiropractic office in Houston, TX. Tam will be pursuing her Master’s in Kinesiology at UConn this fall and working as a Graduate Assistant Athletic Trainer with club sports at Eastern Connecticut State University. Her research interests include preventing sudden deaths such as exertional heat illnesses, the effects of thermal stress and aerobic exercise on skeletal muscle, and thermoregulation.




Megan Nye, ATC, CPT

Co-assistant Director of Occupational Safety

Megan graduated from Westfield State University in May of 2018 with her Bachelors of Science in Athletic Training. She worked in the field of Athletic Training as a secondary school outreach Athletic Trainer before joining the KSI team. Megan is currently a Graduate Assistant Athletic Trainer at Eastern Connecticut State University. Megan is a certified personal trainer through NASM where she has experience training athletes and people of various ages and skill sets. Megan will be pursuing her Master’s in Kinesiology at UCONN this Fall 2020. Her research interests include concussion prevention and sports performance.