Radiation Medicine Our People Researchers Our People Research Vivek M Rangnekar, PhD Professor and Alfred Cohen Chair in Oncology ResearchAssociate Director, Markey Cancer CenterFounding Chair, Global Cancer Consortium Radiation Medicine (859) 257-2677 vmrang01@uky.edu 538 Healthy Kentucky Research Building William St. Clair, MD, PhD ProfessorGamma Knife Radiosurgery Director Radiation Medicine (859) 257-7618 stclair@uky.edu Chandler Medical Center, Room C114B, Pavilion H, 800 Rose Street, Lexington, Kentucky 40536 Graham Warren, MD, PhD ProfessorVice Chair of Clinical ResearchDirector of Tobacco in Research, Universal Screening and Treatment Radiation Medicine gwwarr1@uky.edu 800 Rose Street