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Radiologists
General Information | Radiologists | Staff
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Andrew E. Berkow, MD, a Board Certified Diagnostic Radiologist, graduated
from Loyola University of Chicago. He completed his internship and residency
at Loyola University Medical Center. Dr. Berkow's special interests include
musculoskeletal radiology and neuroradiology. He is a member of the American
College of Radiology, and is on the medical
staff at Genesis Medical Center, Davenport, IA as well as DeWitt Community
Hospital, Dewitt, IA. Dr. Berkow has been with the Radiology Group, PC, SC
since 1979. He served as president of the medical staff during the merger
creating Genesis Medical Center.
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Robert W. Hartung, M.D., a Board Certified Diagnostic Radiologist,
graduated from the University of Iowa College of Medicine in 1971. He completed
a rotating internship at Hurley Hospital, Flint, Michigan. Following this
he served 11 years active duty in the US Navy during which time he completed
a course of study in Aerospace Medicine at the Naval Aerospace Medical Institute
in Pensacola, FL. After serving in Iceland, Japan, and the Pacific Fleet he
completed a Diagnostic Radiology Residency at the Naval Regional Medical Center,
San Diego, CA. followed by a tour of duty at Navy Hospital, Camp Pendelton,
CA. After leaving the Navy, Dr. Hartung completed a fellowship in Body CT
and Ultrasound at the University of Iowa Hospital and Clinics, Iowa City,
IA.
His primary area of interest is mammography and breast disease. He is a member of the American College of Radiology, Radiological Society of North America, American Roentgen Ray Society, Scott County Medical Society, and the Society of Breast Imaging. He serves on the medical staff at Genesis Medical Center, Davenport, IA. and DeWitt Community Hospital, DeWitt, IA. Dr. Hartung joined the Radiology Group in 1984. In 2006 he was inducted as a Fellow of the American College of Radiology (ACR). Fellowship is one of the highest honors bestowed by the ACR.
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Curtis T. Poor, M.D. graduated from the University of Illinois College
of Medicine in 1979. he completed an internship in General Surgery at the
University of Illinois and Cook County Hospitals, Chicago, IL. from 1979 to
1981. He served his residency at Loyola University Medical Center, Maywood,
IL. from 1981 to 1984 becoming Board Certified in Diagnostic Radiology by
the American Board of Radiology in 1984. His special interest is general
diagnostic radiology. He is a member of the American College
of Radiology and Radiological Society of North America. He is on the medical staff at Genesis Medical Center, Davenport,
IA. as well as DeWitt Community Hospital, DeWitt, IA. Dr. Poor practiced at
Weiss Hospital, Chicago, IL. for three years prior to joining the Radiology
Group, PC, SC in 1987.
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Raymond G. Harre, M.D., a Board Certified Diagnostic Radiologist,
graduated from the University of Iowa College of Medicine. He completed his
Residency and Neuroradiology Fellowship at the University of Iowa Hospitals
and Clinics. His interests are neuroradiology and mammography. He is a member
of the Radiological Society of North America, Scott County Medical Society
and he is on staff at Genesis Medical Center, Davenport, IA., DeWitt
Community Hospital, DeWitt, IA., and Great River Medical Center, Burlington, IA. He is past president of the Scott County Medical Society. Dr. Harre has been with the Radiology Group
since 1989.
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Joseph M. Phelan, M.D., a Board Certified Diagnostic Radiologist,
graduated from the University of Iowa College of Medicine. He completed his
residency at Southern Illinois University, Springfield, IL. His main interest
is interventional radiology. He is a member of the American College of Radiology,
the Radiological Society of North America, and the Scott County Medical Society.
Dr. Phelan has been with the Radiology Group since 1991.
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Matthew A. Ketelaar, M.D., a Board Certified Diagnostic Radiologist, graduated from the University of Iowa College of Medicine. He completed his residency at the University of Iowa Hospitals and Clinics. His interests include Mammography, Ultrasound, and Interventional Radiology. He is a member of the American College of Radiology, the Radiological Society of North America, the American Institute of ultrasound in Medicine, Roentgen Ray Society. He serves on the medical staff at Genesis Medical Center, Davenport, IA and DeWitt Community Hospital, DeWitt, IA. Dr. Ketelaar has been with the Radiology Group since 1993.
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Robert C. Danielson, M.D., a Board Certified Diagnostic Radiologist,
graduated from the University of Iowa College of Medicine. He completed his
Diagnostic Radiology Residency and Neuroradiology Fellowship at the University
of Iowa Hospitals and Clinics. His interests include Neuroradiology, Ultrasound,
and Orthopedic Radiology. He is a member of the American College of Radiology and the Radiological Society of North
America. He is on the medical staff at Genesis Medical Center, Davenport,
IA and DeWitt Community Hospital, DeWitt, IA. He served as President of Medical Staff at Genesis Medical Center from 2006-2007. Dr. Danielson joined the Radiology
Group in 1995. He is currently President of Radiology Group, P.C.S.C. as well as Chief of Staff at Genesis Medical Center. |

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John W. Rogers, M.D., a Board Certified Diagnostic Radiologist, graduated from the Mayo Medical School, Rochester, MN. He completed his residency at the University of Iowa Hospitals and Clinics. His interests include interventional and pediatric radiology. Dr. Rogers is a member of the American College of Radiology and is on the medical staff at Genesis Medical Center, Davenport, IA and DeWitt Community Hospital, DeWitt, IA. He has bee with the Radiology Group since 1995.
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Patrick P. Rheingans, M.D., a Board Certified Diagnostic Radiologist,
graduated from the University of Iowa College of Medicine. He completed his
residency in Diagnostic Radiology at the University of Iowa Hospitals and
Clinics. His interests include Computed Tomography and Computed Tomographic
Angiography as well as Orthopedic Radiology. He is a member of the American
College of Radiology and is on the medical staff at Genesis Medical Center,
Davenport, IA and DeWitt Community Hospital, DeWitt, IA. Dr. Rheingans joined
the Radiology Group in 1998.
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Ronald W. Fuller, M.D., a Board Certified Diagnostic Radiologist, graduated from the University of Iowa College of Medicine and completed his Diagnostic Radiology Residency at the University of Iowa Hospitals and Clinics, Iowa City, IA. His interests include Interventional and Musculoskeletal Radiology. He is a member of the American College of Radiology and is on the staff at Genesis Medical Center, Davenport, IA and DeWitt Community Hospital, DeWitt, IA. Dr. Fuller joined the Radiology Group in mid 1999.
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Retta E. Pelsang, M.D., a Board Certified Diagnostic Radiologist,
received her Medical Degree from the University of Iowa College of
Medicine, Iowa City, Iowa. She completed her Diagnostic Radiology Residency
and Special Imaging Fellowship, subspecializing in Gastrointestinal Radiology
, at the University of Iowa Hospitals and Clinics. Her primary interests include Women's Imaging (pelvic floor dysfunction; Mammography) and Interventional Radiology. Before joining the Radiology
Group, she was an Assistant Professor of Radiology at the University of Iowa
College of Medicine. Her research interests included pelvic floor dysfunction,
gastrointestinal motility, and pelvic MRI.
She is a member of the Radiologic Society of North America, the American College of Radiology, American Roentgen Ray Society, Iowa Medical Society, and the Scott County Medical Society. Dr. Pelsang joined the Radiology Group in late 1999.
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Jeff Goree, M.D., a Board Certified Diagnostic Radiologist, received his Medical Degree from the University of Texas Medical School, Houston, Texas. He completed his Diagnostic Radiology Residency at the University of Iowa Hospitals and Clinics. Dr. Goree is on the medical staff at Genesis Medical Center, Davenport, IA and DeWitt Community Hospital, DeWitt, IA. He joined the Radiology Group in 2000.
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Dietrich A. Gerhardt, M.D., a Board Certified Diagnostic Radiologist, graduated from University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina in 1995. He completed his residency in Diagnostic Radiology at University of Iowa Hospitals and Clinics 1995-1999. He is a member of the Radiological Society of North America, American Roentgen Ray Society, and the American College of Radiology. Dr. Gerhardt serves on the medical staff at Genesis Medical Center, Davenport, IA.and DeWitt Community Hospital, DeWitt, IA. Prior to relocating to the Quad Cities in 2006 and joining the staff of Radiology Group he practiced at Covenant Medical Center and Sartori Memorial Hospital, Waterloo, Iowa.
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