left to right -- Gerald McGillicuddy, M.D, Mohir Hedeshian, M.D.
William Casey, M.D., Diane Messersmith, M.D., Arno
Sungarian, M.D., Mark Brenner, M.D., Michael O'Shea, M.D.
Mark Brenner, M.D.
Dr. Brenner is a Radiation Oncologist and is board certified in Radiation Oncology, In addition, he is Chief of Radiation Oncology at Saint Vincent Hospital and leading the Hospital’s CyberKnife® Center. Dr. Brenner has extensive CyberKnife experience dating back to 2003 and has treated nearly 600 patients and trained 200 physicians before coming to Saint Vincent Hospital from Baltimore. Dr. Brenner completed his residency at Beth Israel Deaconess Medical Center in Boston, MA and is a graduate of Tufts University Medical School, Boston, MA.
William Casey, M.D.
Dr. Casey is a Radiation Oncologist and is board certified in Radiation Oncology. He completed his residency at Presbyterian Hospital of New York and his fellowship at Strong Memorial Hospital in Rochester, New York. He is a graduate of Georgetown University Medical School in Washington, DC.
Mohir Hedeshian, M.D.
Dr. Hedeshian is a Cardio and Thoracic surgeon and is board certified in both General Surgery and Thoracic Surgery. He completed his residency at UMass Medical Center in Worcester, MA. He completed two fellowships: one at New York Presbyterian Hospital in New York and another at Memorial Sloan Kettering Cancer Center in New York. He is a graduate of State University of New York Medical School in Syracuse, New York. Dr. Hedeshian’s special interests include lung cancer and video-assisted thoracic surgery.
Gerald McGillicuddy, M.D.
Dr. McGillicuddy is an Neurosurgeon and board certified in Neurological Surgery. He completed his residency at Tufts-New England Medical Center in Boston, MA and is a graduate of Tufts University Medical School in Boston, MA. Dr. McGillicuddy’s special interests include: minimally invasive spine surgery; degenerative spinal conditions; microsurgery of spinal tumors; brain tumors; skull-based surgery; and diseases of the brain & spine.
Diane Messersmith, M.D.
Dr. Messersmith is a Diagnostic and Interventional Radiologist and is board certified in both Radiology and Vascular & Interventional Radiology. She completed her residency and fellowship at Saint Vincent Hospital in Worcester, MA and is a graduate of UMass Medical School in Worcester, Mass.
Michael O’Shea, M.D.
Dr. O’Shea is a Thoracic Surgeon is board certified in both Thoracic Surgery and General Surgery and is the Director of Thoracic Surgery and the Director of the Lung Cancer Center at Saint Vincent Hospital. He completed two residencies: one at UMass Medical Center in Worcester, MA and another at University of Toronto in Toronto Canada. He completed his fellowship at Cleveland Clinic in Cleveland, OH and is a graduate of National University of Ireland Medical School in Cork, Ireland.
Arno Sungarian, M.D.
Dr. Sungarian is a Neurosurgeon and completed two residencies: one at Brown University in Providence, RI and another at Rhode Island Hospital in Providence, RI. He is a graduate of Brown Medical School in Providence. His special interests include: brain and spinal cord tumors; complex spinal surgery; minimally invasive surgery and diseases of the brain & spine.
The team also includes:
Carla Bradford, PhD, medical physicist
Harrison Guan, PhD, medical physicist
Nancy Landry, RTT
Katelyn Richardson, RTT
Cynthia Strniste, RTT
Karen Berni-Giarusso, RN, CyberKnife Coordinator
Phil Miller, RN, Director of Radiation Oncology
If you have any questions, please call Karen Berni-Giarusso at 508-363-7664 or send an email to cyberknife@stvincenthospital.com.