Jonathan B. Hoyne

Jonathan B. Hoyne, Ph.D., is a faculty member at Mayo Clinic College of Medicine and Science, serving as an Assistant Professor of Laboratory Medicine and Pathology. His primary appointment is with the Department of Laboratory Medicine and Pathology in Jacksonville, Florida.

• Ph.D. in Biochemistry and Molecular Biology (Mayo Clinic, 2006)
• Fellowship in Clinical Chemistry (Mayo Clinic, 2008)
• Residency in Clinical Chemistry (Mayo Clinic, 2008)
• B.A. in Psychology (University of South Florida, 1996)
• A.A. in Liberal Arts (St. Petersburg Junior College, 1993)

Dr. Hoyne specializes in developing advanced laboratory tests for diseases including cancer, endocrine disorders, autoimmune conditions, and neurological diseases. His research focuses on biomarker discovery and application using mass spectrometry, with particular projects on nimodipine monitoring in subarachnoid hemorrhage and lipidomic analysis of tumor sensitivity to experimental therapies.

His recent publications highlight applications in neurology (neurofilament light chain as a prognostic marker in severe COVID-19), vascular medicine (coagulation outcomes in hospitalized COVID-19 patients), and clinical chemistry (methodological studies in hormone analysis and immunoassays).

• Clinical Scientist of the Year (Association of Clinical Scientists, 2022)
• Vice President (Association of Clinical Scientists, 2023-2024)
• Southeast Chair (Association for Diagnostic and Laboratory Medicine, 2022)