Jeff Geschwind, MD: A Leader in Oncology Jeff Geschwind, MD, is the Director of Oncology at USA Clinics Group. A renowned expert, his career is dedicated to advancing innovative, minimally invasive cancer treatments, improving patient outcomes globally through his clinical leadership and research expertise. https://medicine.yale.edu/news/yale-medicine-magazine/article/jeff-geschwind-md-to-chair-diagnostic-radiology/