Leen Khoury, MD, is a board-certified Hematologist and Medical Oncologist who serves as an Assistant Professor of Medicine in the Division of Hematology and Medical Oncology at Weill Cornell Medicine, and as an Assistant Attending Physician at NewYork-Presbyterian Hospital. Dr. Khoury is a graduate of Tishreen University. She completed her Internal Medicine residency and fellowship training in Hematology and Oncology at SUNY Downstate Health Sciences University, where she also served as Chief Fellow. She specializes in the diagnosis and treatment of cancer and blood disorders, with a particular clinical focus on genitourinary malignancies. Dr. Khoury’s research spans a broad range of topics in hematology and oncology.She has authored numerous peer-reviewed publications and has presented her work at national conferences. Her scholarly contributions have been recognized with the Excellence in Research Award from the American College of Surgeons. Dr. Khoury is deeply committed to medical education, mentorship, and advancing the field of hematology and oncology through research and compassionate, patient-centered care.