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Emergency Radiology - Radiology and Diagnostic Imaging New Orleans Faculty
Diagnostic Radiology
Specialties
Body Imaging Faculty
Breast Imaging Faculty
Emergency Radiology Faculty
Dr. Giardina earned his Ph.D. in Biochemistry and Molecular Biology from LSU Health Sciences Center in New Orleans. He earned his medical degree from LSU School of Medicine in New Orleans. He completed his internship in Internal Medicine at University Hospital/LSU Interim Hospital at LSU School of Medicine in New Orleans. He completed his residency in radiology at Ochsner Medical Center in New Orleans. He then completed fellowship training in abdominal imaging at the University of Alabama at Birmingham. Dr. Giardina is board certified by the American Board of Radiology and has been on staff since 2013.
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Dr. Erick Blaudeau practices diagnostic radiology at Ochsner Health in New Orleans. Erick Blaudeau, MD, former Associate Professor and Director of Emergency and Trauma Radiology at LSU Health Sciences Center - New Orleans and at the University of Mississippi Medical Center, has more than 20 years of experience in emergency and trauma radiology at Level I Adult and Pediatric Trauma Centers in Louisiana, Michigan, Mississippi, and Florida. Dr. Blaudeau has also served as Director of Medical Student Radiology Education at LSU-New Orleans and at the University of Mississippi Medical Center. He has earned teaching awards from the radiology residents at LSU-New Orleans, the University of Mississippi, and the University of Florida-Jacksonville. Dr. Blaudeau now works full-time in Ochsner's Emergency Radiology Division.
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Roy DiVittorio, MD, is a radiologist at Ochsner Health. Dr. DiVittorio received his medical degree from Louisiana State University Health Sciences Center in Shreveport, Louisiana in 1999 and completed his internship and residency in New Orleans. He completed his fellowship in MRI at the Ochsner Clinic Foundation. He is board certified by American Board of Radiology and completed his residency in 2004. He has been on staff at Ochsner since December 2019. Dr. DiVittorio performs diagnostic radiology.
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Dr. Timothy Dozier received his medical degree from Louisiana State University School of Medicine in New Orleans. He completed both his internship and residency at Ochsner Medical Center, where he also completed his MRI fellowship. Dr. Dozier is board certified by the American Board of Radiology.
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Dr. Habetz received his medical degree from Louisiana State University School of Medicine in New Orleans in 2010. He is board-certified by the American Board of Radiology. Dr. Habetz performs Diagnostic Radiology and sees patients at Ochsner Clinic Foundation and Ochsner Medical Center.
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George Mayhall, MD, practices diagnostic radiology at Ochsner Health. Dr. Mayhall earned his medical degree from Louisiana State University School of Medicine in New Orleans and completed his internship and diagnostic radiology residency at the University of Tennessee/Methodist Healthcare in Memphis, Tennessee. He completed a fellowship in abdominal imaging at Emory University in Atlanta. His clinical interests include abdominal imaging and emergency radiology. Dr. Mayhall enjoys working with residents and was voted Emergency Radiology Staff Teacher of the Year in 2024 by radiology residents. He is a member of the American College of Radiology, Radiological Society of North America, and American Roentgen Ray Society. He is board-certified in diagnostic radiology and has been on the Ochsner staff since 2017.
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Dr. Modica received his Doctor of Medicine from Tufts University School of Medicine in Boston, Massachusetts. He completed a Fellowship in Pediatric Radiology at Children’s Hospital followed by a Residency in Diagnostic Radiology at Ochsner Medical Center in New Orleans, LA. Dr. Modica is certified with the American Board of Radiology.
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Dr. Kwaku Obeng earned a Doctor of Medicine degree from Stony Brook University School of Medicine located in Stony Brook, New York. He then completed an internal medicine internship at Danbury Hospital in Danbury, Connecticut. He went on to complete a diagnostic radiology residency at Monmouth Medical Center.
Dr. Obeng furthered his training and completed a neuroradiology fellowship at the University of North Carolina, Chapel Hill. He is an active member of the Radiological Society of North America and the American Society of Neuroradiology. Dr. Obeng’s special areas of interest are emergency radiology and neuroradiology.
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Dr. Brian Ogden earned his medical degree from LSU School of Medicine in New Orleans. He completed his internship in internal medicine at Ben Taub General Hospital and VA Debakey Hospital through Baylor College of Medicine in Houston. He completed his residency in radiology at Ben Taub General Hospital, St. Luke's Episcopal Hospital, Methodist Hospital, Texas Children's Hospital, and VA Debakey Hospital through Baylor College of Medicine in Houston.
Dr. Ogden completed fellowship training in MRI and body imaging at Ochsner Medical Center in New Orleans. He is board certified by the American Board of Radiology and has been on staff since 2010.
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Dr. Beata Silvestri practices diagnostic radiology at Ochsner Health. She is board-certified by the American Board of Radiology and completed her residency in 1998. She has been on staff at Ochsner since July 2020. Dr. Silvestri received her medical degree in 1994 from Charity Hospital of Louisiana in New Orleans, where she also completed her internship and residency.
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Dr. David Silvestri specializes in radiology at Ochsner Health. He is board-certified by the American Board of Radiology and completed his residency in 1997. He has been on staff at Ochsner since July 2020. Dr. Silvestri received his medical degree in 1993 from Louisiana State University Health Sciences Center (LSUHSC) in New Orleans and completed his internship and residency at LSUHSC in New Orleans.
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Dr. Stephen Quinet is board certified by the American Board of Radiology with a sub-specialty certification in neuroradiology. He has been on staff at Ochsner since July 2020. Dr. Quinet received his medical degree in 2009 from Louisiana State University School of Medicine in New Orleans. He completed his internship at University of Washington in Seattle in 2010, residency at the University of Wisconsin Hospital and Clinics in Madison in 2014, and fellowship in neuroradiology at University of Washington in Seattle in 2015.
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