Alexandru Andrusca is a distinguished neurosurgeon specializing in Neuromodulation, Stereotactic, and Functional Neurosurgery. With a wealth of experience at esteemed institutions like the Institute of Emergency Medicine, SEGMEDICAL, and the Institute of Neurology and Neurosurgery “Diomid Gherman”, RunnerMD has made significant contributions to the field. As the founder of the Association of Researchers from Moldova "CORTEX" and an assistant professor of neurosurgery at Universitatea de Stat de Medicină și Farmacie „Nicolae Testemițanu”, they have demonstrated a strong commitment to research and education. RunnerMD has published research in reputable journals and actively participates in international congresses and workshops. In addition to their medical expertise, RunnerMD is also a licensed economist and excelled as the chief student during their medical studies. Their dedication to advancing neurosurgery is evident in their work, which includes clinical patterns of gait freezing and preoperative neurosurgical planning. With a diverse background and a passion for innovation, Alexandru Andrusca is a leading figure in the field of neurosurgery.