American Sports Medicine Institute
A Birmingham-based nonprofit organization that advances sports medicine through research, education, and the dissemination of medical information.
Last updated August 24, 2026
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Overview
The American Sports Medicine Institute (ASMI) is a nonprofit sports-medicine organization based in Birmingham, Alabama. It was established in 1986 by orthopedic surgeons James Andrews and Larry Lemak to improve the understanding, prevention, and treatment of injuries associated with sports participation. The institute combines applied medical research with technology-supported education and the distribution of information to clinicians, athletes, coaches, and other participants in sports medicine. ASMI’s work is oriented toward the practical problems encountered in athletic healthcare. Its research program examines how sports movements and training loads affect the body, with particular attention to injury mechanisms, prevention, diagnosis, treatment, and rehabilitation. The organization’s activities are not limited to a single sport, although its published description and reference material highlight baseball-pitching biomechanics as an important area of study. One documented research application involves the analysis of baseball pitchers’ throwing mechanics. ASMI research director Glenn Fleisig has used video and computer-based methods to study pitching motion. High-speed video equipment is used to capture the movement of pitchers, allowing researchers to examine biomechanics in greater detail than conventional observation permits. This type of work supports efforts to understand the stresses associated with throwing and to inform evidence-based approaches to player health and injury prevention. Education and information dissemination are central to ASMI’s institutional role. The institute translates research and clinical knowledge into technology-based educational material and broader informational resources. Its model connects laboratory and field research with the needs of sports-medicine practitioners and the athletic community. The organization is therefore best understood as a research and education institution rather than as a consumer-facing commercial brand, product manufacturer, sports team, or hospital chain. ASMI operates from the United States and is principally associated with Birmingham, Alabama. Public reference material identifies its founding physicians and research focus but provides limited information about its corporate structure, finances, current leadership roster, or international operations. Accordingly, those details are not inferred here. The institute’s enduring identity is that of a nonprofit organization seeking to improve sports medicine through scientific investigation, technical measurement, clinical knowledge, and accessible education.
History
The American Sports Medicine Institute was founded in Birmingham, Alabama, in 1986 by orthopedic surgeons James Andrews and Larry Lemak. Its creation reflected a need for an institution that could connect clinical sports medicine with systematic research into athletic injuries and the physical demands of sports participation. From the outset, ASMI’s stated purpose was to improve the understanding, prevention, and treatment of sports-related injuries rather than to operate as a conventional commercial healthcare company. The institute’s approach combines several related functions. Research is used to investigate injury mechanisms, athletic movement, and treatment questions; education is used to communicate findings through technology-based tools; and information dissemination extends the value of the work beyond individual research projects. This combination gives ASMI a translational role, linking scientific and biomechanical investigation with the decisions made by physicians, trainers, coaches, athletes, and other sports-health professionals. A documented area of ASMI research is the biomechanics of baseball pitching. Research director Glenn Fleisig has studied pitchers’ throwing motions using video and computer technology. The institute has also used high-speed video equipment to record pitching movement. These methods permit detailed examination of timing, joint movement, and throwing mechanics, helping researchers investigate the stresses placed on the body during pitching and the relationship between mechanics and injury risk. The available reference material identifies this work as an example of ASMI’s broader effort to apply measurement and technology to sports medicine. Over time, ASMI has remained associated with sports-injury research, professional education, and the circulation of medical information. The public material available for this entry does not document a complete chronology of facilities, programs, leadership changes, funding, or organizational expansions. It also does not establish a detailed international footprint. The organization is therefore described conservatively as a Birmingham-based United States nonprofit whose principal identity rests on research and education in sports medicine.
- 1986
Institute founded
[1]James Andrews and Larry Lemak founded the American Sports Medicine Institute in Birmingham, Alabama, as a nonprofit organization focused on sports-injury research, prevention, treatment, education, and information dissemination.
Products and positioning
Nonprofit sports-medicine research and education institution
Research program · 1986
Sports-medicine research
ASMI conducts research intended to improve knowledge of sports-related injuries and their prevention, diagnosis, treatment, and rehabilitation. The work is positioned as applied sports medicine, connecting scientific investigation with clinical and athletic-health needs rather than producing a commercial consumer product.
Biomechanical analysis
Pitching biomechanics evaluation
This research activity examines the mechanics of baseball pitching through video and computer-based analysis. ASMI research director Glenn Fleisig has used high-speed video to capture pitchers’ movements, providing detailed information for studying throwing mechanics and the physical stresses associated with pitching.
Education and information · 1986
Technology-based sports-medicine education
ASMI uses technology-supported educational methods to communicate sports-medicine knowledge. The educational function complements its research program by making findings and practical information available to professionals and members of the wider athletic community.
Sources2 sources
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