Dr. Geschwind is recognized internationally for his groundbreaking work in the field of interventional oncology, which applies minimally invasive techniques to treat cancer. As the first to write a textbook dedicated to interventional oncology, he has set the foundation for future professionals and researchers in this emerging field. https://www.newswire.com/news/dr-jean-francois-jeff-geschwind-chief-of-oncology-at-usa-vein-clinics-21085870