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Home » Staff

UF Sports Performance Center Staff

Dr. Kevin Vincent, MD, PhD
Medical Director | Director, Running Medicine Clinic | Resistance Exercise Specialist

Dr. Heather Vincent, PhD
Director | Body Composition, Metabolism, Exercise Physiology and Programming

Dr. MaryBeth Horodyski, EdD
Administrator | Sports Injury Prevention and Treatment

Dr. Michael MacMillan, MD
Physician | Resistance Exercise Specialist and Medical Rehabilitation for Sport Injury

Dr. Bryan Conrad, PhD
Biomedical Engineer | Orthopaedics Biomechanics Specialist

Dr. DJ Kennedy, MD
Physician | Race the Planet Team Physician | Resistance Exercise and Ultra-endurance Sport Specialist

Dr. Katerina Backus, MD
Physician | Pediatrics and Sports Specialist

Cindy Montero, MS
Clinical Coordinator | Exercise testing and nutrition

Amanda Seay
Clinical Coordinator | Marketing Director | Exercise testing and programming specialist


Kevin Vincent, MD, PhD
Dr. Vincent received a BS in Sports Medicine at the University of Connecticut and an MS in Exercise Science at the University of Massachusetts and a Ph.D in Exercise Physiology from the University of Florida. After completing his graduate training, he attended medical school at the University of Florida. He received his residency training in Physical Medicine and Rehabilitation at the University of Virginia, where he was elected Chief Resident. He is active with research and has published numerous articles and presented nationally, particularly in the areas of sport nutrition, resistance exercise, and exercise adaptations in healthy and clinical populations. Dr. Vincent’s clinical interest is musculoskeletal medicine with particular emphasis on running, overuse injuries, and participation in strength training.

Heather Vincent, PhD
Dr. Vincent completed her BS and MS degrees at the University of Massachusetts in Exercise Physiology and Biochemistry. She completed her Doctorate at the University of Florida, where she served as the Director of the UF Lifestyle Appraisal Program. She completed her NIH NCCAM Postdoctoral Fellowship at the University of Virginia. She has held faculty positions at Stetson University and Uva, and has 15 years of experience with resistance and aerobic exercise adaptations, body composition in health and disease, nutrition and weight management for individuals of all ages. She is currently a research faculty member in the Department of Orthopedics and Rehabilitation, and had published numerous articles on exercise, nutrition and body composition.

MaryBeth Horodyski, EdD, ATC
Dr. Horodyski completed graduate studies in Applied Physiology, receiving her doctorate from Columbia University and has over 20 years of experience in athletic training and exercise physiology. Currently Dr. Horodyski is the Director of Research for the Department of Orthopaedics and Rehabilitation at UF. She directs the administrative aspects of the UF Sports Performance Center.

Michael MacMillan, MD
Dr. MacMillan completed his residency in Orthopaedics at the University of Florida, followed by fellowship at Southern Illinois University. He has numerous experiences with sport performance including North Carolina State University Power Lifting Team Captain, National Strength and Conditioning Association Keynote Lecturer on Eccentric Resistance Training. He has served as the Eccentric Training Consultant for the West Coast Eagles Australian Rules Football, for the University of Florida, and for the University of Central Florida. He is a Consultant to Arthur Jones for MedX Rehabilitation Equipment and the Inventor/Designer of the Negator® Eccentric Rehabilitation System and Maxout® Strength Systems. He is a faculty member in the Department of Orthopedics and Rehabilitation, and is published in the area of strength adaptations to resistance exercise.

Bryan Conrad, PhD
Dr. Conrad received a BS in Engineering Science with a minor in Biomechanics, and an M.Eng. and Ph.D. in Biomedical Engineering, all from the University of Florida. Dr. Conrad has over 10 years of experience in orthopaedic biomechanics in a wide array of subspecialties from tissue mechanics to sports performance. Dr. Conrad has a passion to help people move better by applying biomechanical principles to improving performance and reducing injury.

DJ Kennedy, MD
David J. (D.J.) Kennedy received his medical degree form the University of Florida, and completed post graduate training at Tulane University. His residency was completed at the University of Washington where he served as Chief Resident. He finished his formal education as the Spine and Sports Fellow at the Rehabilitation Institute of Chicago, Northwestern University McGraw Medical Center. His interests include the non-operative treatment and pre-habilitation of musculoskeletal abnormalities affecting all joints. He serves as a physician during 250km ultra marathons through the world’s deserts with Racing the Planet, and working as a physician or medical director for the world power lifting championships, Chicago Marathon, and the Accenture Triathlon. He is an Assistant Professor in the Department of Orthopaedics and Rehabilitation at the University of Florida.

Katerina Backus, MD
Dr. Backus received a BS from Richmond University and an MD from the University of Maryland. She completed her residency and internship at the University of Florida. She is fellowship trained in Primary Care Sports Medicine at Baylor College of Medicine, Texas Children’s Hospital. Dr. Backus has extensive expertise with sports-related medical care and coverage of athletic events, and has provided vital Team Physician services to secondary and collegiate institutions across the south. She lectures regularly on treating athletic injuries. She currently serves as the Team Physician for Saint Francis Catholic High School and the Medical Director for the Annual Kids 4 Kids Triathlon. Dr. Backus’ clinical interests include diagnosis and treatment of pediatric musculoskeletal injuries, non-operative orthopedic concerns, and sports medicine issues, and appropriate referral of pediatric patients to physical therapy and rehabilitative services. She is currently a faculty member in the UF Department of Orthopedics and Rehabilitation.

Cindy Montero, MS
Cindy has a Master’s Degree in Nutrition from the University of Florida. While attending UF, Cindy gained numerous research and clinical experiences. She has training in exercise physiology and has years of experience working with active persons across the age span to optimize health and human performance. She is an active collaborator on publications relating to body composition, nutrition and musculoskeletal health.

Amanda Seay, BS
Amanda Seay has an Applied Physiology and Kinesiology degree with a specialization in Fitness and Wellness from the University of Florida. While attending UF, Amanda gained experience in several athletic facilities around Gainesville, including the, UF Living Well Faculty and Staff Wellness Center, UF RecSports facilities, Munroe Regional Medical Center, and Lake Area Physical Therapy. She has experience working with athletic injuries, exercise testing and wellness education. She plans to continue working with athletes of all fitness levels and ages during her career.

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Contact Us

Mailing Address:
UF Sports Performance Center
PO Box 112727
Gainesville, FL 32611

Located at
UF Orthopaedics and Sports Medicine Institute
3450 Hull Road
Gainesville, FL 32607

Contact Us:
Appointments: 352.273.7371
Fax: 352.273.7388
E-mail: ufspc@ortho.ufl.edu

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