Hatem S. Abdo, M.D., Neurosurgeon

Dr. Hatem Abdo is chief of the Section of Neurosurgery, Franklin Square Hospital Center. Dr. Abdo is board-certified in neurosurgery and credentialed in the use of CyberKnife. He has used CyberKnife to treat patients with head, brain, neck, and spinal tumors (and vascular conditions) since 2003.

Dr. Abdo is a fellow of the American College of Surgeons and a member of several other medical societies, including the American Association of Neurological Surgeons and the Maryland Neurological Society. He completed his residency in general surgery and neurological surgery at the University of Maryland Medical School.

William S. Krimsky, M.D., Interventional Pulmonologist

Dr. William Krimsky is board-certified in internal medicine and board-certified in pulmonary and critical care medicine. His experience includes a broad spectrum of advanced procedures, including autofluorescence bronchoscopy, advanced interventions in airway and pleural space, endobronchial and endoscopic ultrasound, superDimension — and the use of CyberKnife. Request more information about superDimension » about CyberKnife »

Dr. Krimsky serves as an assistant professor of medicine at the Johns Hopkins School of Medicine. He is a frequent presenter at national medical conferences. He completed a fellowship in pulmonary and critical care medicine at Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, and was a visiting fellow in interventional pulmonology at the Hospital of the University of Pennsylvania, Philadelphia.

David J. Perry, M.D., Radiation Oncologist

Dr. David Perry is board-certified in radiation oncology and is credentialed in the use of CyberKnife.

Dr. Perry completed his residency at the Karmanos Cancer Institute in Detroit, Michigan and completed a fellowship at the Memorial Sloan-Kettering Cancer Center in New York. He has presented at many national and international meetings, and is a member of several professional societies including The American Society for Therapeutic Radiology and Oncology, The American Society of Clinical Oncology and the American College of Radiation Oncology.

Khadijeh Zarkoob, M.D., Radiation Oncologist 

Dr. Khadijeh Zarkoob is board-certified in radiation oncology and is credentialed in the use of CyberKnife.

Dr. Zarkoob completed her residency at The Medical College of Virginia of Radiation Oncology and Bio physics at Eastern Virginia Medical School. She has experience in stereotactic radiosurgery since 1994. Additionally, she is published in numerous professional journals and has presented on several occasions at the Virginia chapter of American College of Radiology. Dr. Zarkoob is a member of the American Society of Therapeutic Radiology and Oncology.

James E. Rodgers, Ph.D., Director of CyberKnife Physics
James Rodgers is certified by the American Board of Radiology in Therapeutic Radiological Physics and is a fellow of the American Association of Physicists in Medicine. Before joining The CyberKnife Center at Franklin Square, Dr. Rodgers was lead physicist for the CyberKnife stereotactic radiosurgery program at Georgetown University Hospital.

Dr. Rodgers also served for 25 years as associate professor of radiation medicine and chief of medical physics at Georgetown University's School of Medicine. He has published more than 50 peer-reviewed articles and more than 70 abstracts and presentations in the fields of medical and health physics. He is an invited speaker at national and international meetings. He earned his doctorate in physics at the University of California at Riverside and trained in medical physics at Tufts New England Medical Center under a National Cancer Institute postdoctoral fellowship.