Vanda A. Lennon MD, PhD

Dr. Vanda A. Lennon is an internationally renowned neurologist, neuroimmunologist, and physician-scientist whose pioneering research has transformed the understanding and diagnosis of autoimmune neurological disorders. As a Professor of Neurology at Mayo Clinic in Rochester, Minnesota, she has dedicated her career to investigating immune-mediated diseases of the nervous system and developing laboratory tests that have become standard tools in neurological practice worldwide.

Dr. Lennon earned her medical degree and doctorate before joining Mayo Clinic, where she established herself as a leader in neuroimmunology. Her research has focused on the identification of neural autoantibodies and the mechanisms underlying autoimmune diseases affecting the brain, spinal cord, peripheral nerves, and neuromuscular junction. Her groundbreaking discoveries have led to the development of highly specific diagnostic biomarkers that enable earlier and more accurate diagnosis of complex neurological conditions.

Among her most significant contributions is the discovery of disease-specific autoantibodies associated with disorders such as myasthenia gravis, paraneoplastic neurological syndromes, neuromyelitis optica spectrum disorder (NMOSD), and autoimmune encephalitis. These findings have revolutionized patient care by facilitating targeted treatments and improving clinical outcomes for individuals with previously difficult-to-diagnose neurological diseases.