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Peninsula Imaging focuses heavily on its technology to provide the highest diagnostic imaging possible, but it is our fifteen highly skilled Radiologists who hold the key to providing our patients and doctors with the most effective treatment recommendations.

Fourteen board certified, fellowship trained & community-based radiologists provide our facility with fast and accurate reports for you and your doctor with advanced experience in neuroradiology, nuclear medicine, cross-sectional imaging, interventional radiology and musculoskeletal radiology.

Simmi Chawla, M.D. Dr. Chawla attended the McGill University (Quebec, Canada) for medical school and then attended York Hospital (PA) for her internship. She then completed a residency at Hershey Medical Center (PA) and a fellowship at the University of Maryland Medical Center (Baltimore). Dr. Chawla is certified by the American Board of Radiology and Neuroradiology CAQ.

David Y. Chung, M.D. Dr. Chung attended the University of Maryland School of Medicine for medical school and then attended the University of Hospitals of Cleveland for his residency. He completed a fellowship at George Washington University Hospital. Dr. Chung is certified by the American Board of Radiology.

Robert J. Corcoran, M.D. Dr. Corcoran attended the Tulane University for medical school and then attended the Walter Reed General Hospital for his internship and residency. He is certified by the American Board of Radiology, the American Board of Nuclear Medicine, the American Board of Radiology with Special Competency in Nuclear Radiology, and has a Certificate of Added Qualifications in Angiography in Interventional Radiology.

Gerard J. Hogan, M.D. Dr. Hogan attended the University of Maryland Medical School for medical school and his radiology residency. He then completed a fellowship at the Johns Hopkins University Hospital. Dr.Hogan is certified by the American Board of Radiology.

Philip C. Hugo, M.D. Dr. Hugo attended the University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School for medical school and then attended the Jersey Shore Medical Center for his internship. Dr. Hugo attended the University of Colorado Health Center for residency. He completed a fellowship at Beth Israel Deaconess Hospital. Dr. Hugo is certified by the American Board of Radiology.

Peter A. Libby, M.D. Dr. Libby attended the University of Vermont (Burlington) for medical school and then attended Norwalk Hospital (Connecticut) for his residency. He completed a fellowship at University of Southern California / Los Angeles County Hospital. Dr. Libby is certified by the American Board of Radiology and has an added qualification in Neuro-Radiology.

Michael J. Marks, M.D. Dr. Marks attended the Robert Wood Johnson Medical School for medical school and then attended University of Maryland Medical Center for his residency. He completed a fellowship at Rhode Island Hospital, Vascular and Interventional Radiology. Dr. Marks is certified by the American Board of Radiology.

Marvin E. Nielsen, M.D. Dr. Nielsen attended Jefferson Medical College for medical school and then attended Latrobe Area Hospital for his internship. He then completed a residency at Duke University Medical Center. Dr. Nielsen is certified by the American Board of Radiology.

David Nizza, M.D. Dr. Nizza, a Maryland native, graduated with Honors from University of Maryland School of Medicine (Baltimore) where he was inducted into the AOA. He completed his internship at Reading Hospital and Medical Center (PA) and his residency at Emory University (GA). Dr. Nizza furthered his training with a fellowship in Musculoskeletal Radiology at University of Washington (WA).

Willilam M. Reid, M.D. Dr. Reid attended the Albany Medical College (New York) for medical school and then attended Baylor College of Medicine (Houston) for his residency. He completed a fellowship at Georgetown University (Washington DC). Dr. Reid is certified by the American Board of Radiology and has an added qualification in Neuro-Radiology.

Thomas J. Riccio, M.D. Dr. Riccio attended the Sackler School of Medicine (Tel Aviv. Israel) for medical school and then attended the City Hospital Center (Elmhurst, NY) for his internship. Dr. Ricco attended SUNY Stony Brook for residency. He completed a fellowship at UCSD Medical Center. Dr. Ricco is certified by the American Board of Radiology and has a Certificate of Added Qualifications in Angiography in Interventional Radiology.

Assen Todorov, M.D. Dr. Todorov attended the Loma Linda University School of Medicine (CA) for medical school. He then completed a residency at Norwalk/Yale - New Haven Hospital (CT) and a fellowship at the Brown University/Rhode Island Hospital . Dr. Todorov is certified by the American Board of Radiology.

Mario Todorov, M.D. Dr. Todorov attended the Loma Linda University School of Medicine (CA) for medical school and then attended St. Francis Medical Center (PA) for his internship. He then completed a residency at Norwalk Hospital (CT) and a fellowship at the New England Medical Center (MA). Dr. Todorov is certified by the American Board of Radiology.

Andrew D. Vennos, M.D. Dr. Vennos attended the University of Maryland School of Medicine for medical school and then attended University of Maryland Medical Center for his internship, residency and fellowship. Dr. Vennos is certified by the American Board of Radiology.

Alexander J. Zito, M.D. Dr. Zito attended the New Jersey Medical School for medical school and then attended Overlook Hospital for his internship. He then completed a residency at Georgetown University (Washington DC) and a fellowship at the University of North Carolina (Chapel Hill). Dr. Zito is certified by the American Board of Radiology.