Dr. Gibson is Pegasus Professor of Pathology and Chair, Department of Clinical Sciences and the Associate Dean for Faculty Affairs at the University of Central Florida College of Medicine. She teaches in the M.D. program, and practices at Nemours Children's Health Orlando and Delaware.

Dr. Gibson is board certified by the American Board of Medical Genetics and Genomics (ABMGG), is a Founding Fellow of the American College of Medical Genetics (ACMG), and serves as a member of the American Board of Medical Genetics and Genomics Board of Directors, and the Association for Molecular Pathology Board of Directors. She served as a member of the Molecular Genetic Pathology Fellowship Milestones taskforce for the Accreditation Council for Graduate Medical Education (ACGME), and is a current member of the Test Development Committee for the American Board of Pathology. Dr. Gibson received her training at the University of Florida College of Medicine, and her practice includes molecular pathology and molecular genetics. She has served as the Director of Molecular Genetics for Orlando Health-M.D. Anderson Cancer Center Orlando, and later as the Director of Molecular Genetics and Cytogenetics for AmeriPath, Inc. (A Division of Quest Diagnostics).

Dr. Gibson is a graduate of the prestigious Hedwig van Amerigen Executive Leadership in Academic Medicine (ELAM) fellowship program. She is active in a number of national-level professional societies including the American College of Medical Genetics, the Association for Professors of Human and Medical Genetics, the Association for Molecular Pathology, and the Association of Pathology Chairs. She serves on editorial boards for the Journal of Molecular Diagnostics, and the Med Ed Portal Faculty Affairs Collection (AAMC). She has authored a number of book chapters, articles, and published abstracts in the fields of molecular pathology and genetics, and has been the principle investigator for numerous clinical trials.