Clinical Interest: Brain Tumors, Thoracic Malignancies, Gastrointestinal Tumors, Stereotactic Radiosurgery
Committees: American College of Radiation Oncology, Radiation Therapy Oncology Group (RTOG), Southwest Oncology Group (SWOG), and the National Cancer Institute (NCI)
Medical School: University of Western Ontario
Residency: London Regional Cancer Center, London, Ontario
Fellowship: London Regional Cancer Center, London, Ontario
Board Certification: Radiation Oncology
Fax: 720-848-0222
Email: laurie.gaspar@uchsc.edu

Brian D. Kavanagh, M.D. M.Ph.
Associate Professor and Vice Chair

Clinical Interest: Central Nervous System Tumors, Genitourinary Cancers, Lung Cancer, and Stereotactic Radiosurgery
Medical School: Tulane University
Residency: Duke University
Board Certification: Radiation Oncology
Fax: 720-848-0222
Email: brian.kavanagh@uchsc.edu

David Raben, M.D.
Associate Professor

Clinical Interest: Head/Neck Cancer, Prostate Cancer, Pancreatic Cancer, and Hepatobiliary Cancer
Medical School: Wake Forest University
Residency: Johns Hopkins Hospital
Board Certification: Radiation Oncology
Fax: 720-848-0222
Email: david.raben@uchsc.edu

Rachel Rabinovitch, M.D.
Associate Professor

Clinical Interest: Breast Cancer, Lymphoma, Bone Marrow Transplant
Medical School: Albert Einstein College of Medicine
Residency: Memorial Sloan Kettering Cancer Center
Board Certification: Radiation Oncology
Fax: 720-848-0222
Email: rachel.rabinovitch@uchsc.edu

Tracey Schefter, M.D.
Assistant Professor

Clinical Interest: Gynecological cancer, Gastrointestinal Cancers, Head/Neck Cancer, Brachytherapy
Medical School: Queens University, Kingston, Ontario
Residency: Princess Margaret Hospital, Toronto
Board Certification: Radiation Oncology
Fax: 720-848-0234
Email: tracey.schefter@uchsc.edu