Vladimir Sheynzon, MD

Dr. Benjamin Navot is a board-certified diagnostic radiologist with subspecialty training in abdominal/body imaging as well as cardiovascular imaging. He is an assistant professor of radiology at Columbia University Irving Medical Center (CUIMC) and an attending radiologist at NewYork-Presbyterian Hospital. He serves as associate chair of quality and patient safety for the Department of Radiology. Dr. Navot graduated from MIT with a Bachelor's of Science in both chemistry and biology before matriculating at the NYU School of Medicine where he obtained his Doctorate of Medicine. He continued his training with a medical internship at NYU prior to his diagnostic radiology residency at New York Medical College, Westchester Medical Center. He completed a fellowship in body MRI imaging at Columbia University and has remained on the Columbia Radiology faculty since. Dr. Navot's research interests include cirrhosis and liver cancer as well as prostate MRI.

Dr. Jonathan Susman is a board certified radiologist with specialization in vascular and interventional radiology. He is an associate professor of radiology at Columbia University Irving Medical Center and an assistant attending radiologist at NewYork-Presbyterian Hospital. After earning his MD degree at Albert Einstein College of Medicine, Dr. Susman completed an internship in internal medicine at Beth Israel Medical Center/Albert Einstein College of Medicine and a diagnostic radiology residency at Long Island Jewish Medical Center followed by an interventional radiology fellowship at New York University Medical Center/New York University School of Medicine. He is a member of the Radiological Society of North America, American College of Radiology, American Roentgen Ray Society, Society of Interventional Radiology and the American Heart Association.

Dr. Panagiotis (Panos) Sideras is a fellowship-trained neuroradiologist with a certificate of added qualification (CAQ) in neuroradiology. He is an assistant professor of radiology at Columbia University Irving Medical Center and an attending radiologist at NewYork-Presbyterian Hospital and NewYork-Presbyterian Lawrence Hospital. Dr. Sideras is experienced in all aspects of neuroimaging with a clinical focus on non-vascular neuro-interventional procedures, including image-guided blood patches and biopsies. Specifically, he has expertise and interest in CT-guided blood patches for treatment of spontaneous intracranial hypotension, CT spine and sacral biopsies, percutaneous kyphoplasty, and head and neck biopsies. He also focuses on advanced tumor imaging utilizing perfusion parameters with spectroscopy and vascular non-invasive imaging. After receiving his medical degree from Semmelweis University in Budapest/Hungary, Dr. Sideras subsequently pursued his PhD doctorate thesis at the National and Kapodistrian University of Athens/Greece. He completed an internship in internal medicine at Mount Sinai Medical Center in New York City, followed by a diagnostic radiology residency at Robert Wood Johnson/Rutgers University at Newark Beth Israel Hospital in NJ. After completing a fellowship in neuroradiology at Mount Sinai Medical Center, he joined Northwell Health system in Long Island before joining Columbia's Department of Radiology. Dr. Sideras has a passion for resident, fellow, and medical student education and is the program director for the Neuroradiology Fellowship. His other academic interests include non-invasive vascular imaging, neuro-oncologic imaging, imaging techniques, and incorporation of artificial intelligence in imaging. He has contributed to several publications and book chapters and has presented scientific work at national meetings. Dr Sideras is a junior member of the American Society of Neuroradiology and holds membership in the American College of Radiology, American Society of Spine Radiology, North American Spine Society, Radiologic Society of North America, Eastern Neuroradiologic Society, New York Roentgen Society and the American Roentgen Ray Society.