MedLegal Authority’s James Calvin Johnson, MD, known professionally as Dr. Calvin Johnson, is recognized for decades of orthopedic training and clinical experience evaluating complex musculoskeletal conditions. A board-certified, fellowship-trained orthopedic surgeon, Dr. Johnson brings a disciplined, evidence-based approach to orthopedic medical evaluation grounded in established clinical standards.
Dr. Johnson earned his medical degree from the University of Oklahoma College of Medicine and completed his orthopedic surgery residency at the same institution as part of the 1989 graduating class. He further advanced his training through a prestigious fellowship at Rush Presbyterian–St. Luke’s Medical Center in Chicago, specializing in sports medicine with an emphasis on knee and shoulder surgery.
Throughout his career, Dr. Johnson has focused on the evaluation and management of spine, shoulder, and knee conditions, applying decades of hands-on orthopedic experience to injury assessment, diagnosis review, treatment history analysis, and functional outcomes. His work reflects a methodical approach rooted in peer-reviewed literature, accepted orthopedic guidelines, and sound clinical judgment.
Licensed to practice medicine in Oklahoma, Dr. Johnson serves professionals statewide through a practice model centered on medical accuracy, consistency, and clarity. He is widely recognized for his ability to explain complex orthopedic findings in a clear, structured manner without unnecessary technical language, ensuring that medical conclusions are accessible while remaining clinically precise.
With advanced training from nationally recognized institutions and a career dedicated to orthopedic excellence, Dr. Johnson continues to be regarded as a trusted medical authority in musculoskeletal evaluation across Oklahoma.
About James Calvin Johnson, MD
In addition to his clinical background, Dr. Johnson’s work is distinguished by a consistent focus on medical objectivity and professional independence. His evaluations are conducted without advocacy and are structured to support accurate fact-finding rather than predetermined outcomes. This approach ensures that medical opinions remain rooted in clinical evidence, accepted orthopedic principles, and clear reasoning.
Through MedLegal Authority, Dr. Johnson provides a reliable orthopedic resource for professionals who require clear, unbiased medical analysis. His work supports informed decision-making by offering medical conclusions that are thorough, well-documented, and capable of withstanding scrutiny in both administrative and legal settings.
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Media Contact
Christa Johnson
MedLegal Authority
1000 W. Wilshire Blvd Suite 430 Nichols Hills, OK 73116
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