Dr. Lee completed his residency training in Anatomic and Clinical Pathology at the University of Pennsylvania Medical Center. He also completed a Surgical Pathology Fellowship at the University of Pennsylvania and a Dermatopathology Fellowship at the Baylor College of Medicine. He is board certified in Anatomic and Clinical Pathology and in Dermatopathology. He joined NCI as a Staff Clinician in 2006. His research experience includes a 2 year post-doctoral research fellowship at the Johns Hopkins University School of Medicine under the mentorship of Professor David Sidransky. He is licensed to practice medicine in the States of Arizona, California, Delaware, Florida, Maryland, New Jersey, Pennsylvania, Texas, Virginia, Washington, and the District of Columbia.