What is a Radiologist?
A radiologist is a physician that uses various imaging technologies, such as Ultrasound, CT scans, MRI, nuclear medicine, or digital X-Ray, to diagnose and/or treat various diseases and disorders. Radiology is subdivided into many fields in which radiologists may sub-specialize in order to treat particular conditions, of the body, or types of patients. Radiologists have successfully completed at least 13 years of post-high school education, including four years of undergraduate study, four years of medical school (and physician licensure), and five years of post-graduate training – which includes a four year residency program. Then, some radiologists enter into sub-specialty training programs, called fellowships, which are usually one or two years long. The fellowship training programs are in areas such as abdominal imaging, thoracic imaging, CT/Ultrasound, MRI, musculoskeletal imaging, interventional radiology, neuroradiology, interventional neuroradiology, pediatric radiology, mammography and women's imaging (many of the radiologists at Florida Hospital Memorial Medical Center Imaging are sub-specialists).
Radiologists are certified by the American Board of Radiologists (ABR) in areas such as Radiation Oncology and Diagnostic Radiology and its' sub-specialties, which include Neuroradiology, Nuclear Radiology, Pediatric Radiology, and Vascular and Interventional Radiology (many of the radiologists at Florida Hospital Memorial Medical Center Imaging are sub-specialists and are board-certified).
Our Radiologists
Robert Hewes, M.D.
Cardiovascular and Interventional Radiology Musculoskeletal RadiologyDr. Hewes’ friendly, warm personality and humble demeanor belies the fact that he has always been on the cutting edge of Radiology, often lecturing nationally and internationally. One of the first fellowship trained Interventional Radiologists in America, he has developed new techniques in MRI of the knee and in percutaneous bone biopsy.
Nicholas Hatton, M.D.
Nuclear Medicine and Magnetic Resonance ImagingDr. Hatton is board certified in Diagnostic Radiology with certificate of Added Qualification (CAQ) in Nuclear Medicine. He is Fellowship trained in Imaging Research, Nuclear Medicine and Magnetic Resonance.
Robert Latta, M.D.
NeuroradiologyRobert S. Latta, M.D. is a board-certified radiologist through the American Board of Radiology.
Roberto Medina, M.D.
Body ImagingDr. Medina is Fellowship trained in body computed tomography and ultrasound including chest, abdomen and pelvis. He is also board certified in Diagnostic Radiology.
Dindi Reddy, M.D.
Vascular and Interventional RadiologyDr. Reddy is board certified in Diagnostic Radiology and in Vascular and Interventional Radiology. He has also worked as an attending physician in Cardiothoracic Surgery.
Brandon Runyan, M.D.
Breast Imaging, Oncological Imaging, Musculoskeletal Imaging and Magnetic Resonance ImagingDr. Runyan is board certified and specialty trained in high-end imaging with expertise in bone and joint care, back pain and sports radiology. He is also highly skilled in breast care, oncological imaging, musculoskeletal ultrasound and ultrasound guided interventional imaging. Dr. Runyan is the primary radiologist for our ACR Breast Imaging Center of Excellence at Florida Hospital Imaging Center.





