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Departments with related expertise Brain Tumor Program Early Onset and Hereditary GI Cancers Program Endocrinology Gastroenterology and Hepatology Head and Neck Cancer Center Lung Cancer Program Peripheral Nerve Clinic Radiology Spine Care Sports Medicine Trauma, Critical Care and General Surgery in Rochester Areas that research this procedure Radiology Research Doctors who perform this procedure Edit search filters close Narrow your search By location Rochester, MN Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G active Find a doctor whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-5 out of 5 doctors available Last Name Initial: H John Haley, M.D. Echocardiographer Cardiologist Rochester, MN Areas of focus: Echocardiogram, CT scan, Nuclear medicine scan Amy K. Hara, M.D. Radiologist Phoenix, AZ Areas of focus: Virtual colonoscopy, CT scan, MRI, CT colonography John W. Hildebrandt, M.D. Radiologist Rochester, MN Areas of focus: CT scan Kelly K. Horst, M.D. Radiologist Rochester, MN Areas of focus: CT scan, Ultrasound-guided biopsy, X-ray, MRI, Ultrasound, Kidney biopsy, Fluoroscopy, Ultrasound elastography Joseph M. Hoxworth, M.D. Radiologist Phoenix, AZ Areas of focus: CT scan, MRI, Lumbar puncture, Myelogram, CT-guided biopsy, CT-guided aspiration By Mayo Clinic Staff Request an appointment About Jan. 06, 2022 Print Show references Radiation-emitting products: Computed tomography (CT). U.S. Food and Drug Administration. http://www.fda.gov/Radiation-EmittingProducts/RadiationEmittingProductsandProcedures/MedicalImaging/MedicalX-Rays/ucm115317.htm. Accessed Jan. 19, 2018. Lee C, et al. Radiation-related risks of imaging. https://www.uptodate.com/contents/search. Accessed Jan. 19, 2018. Computed tomography (CT) – Body. Radiological Society of North America. https://www.radiologyinfo.org/en/info.cfm?pg=bodyct. Accessed Feb. 1, 2018. McCollough C, et al. Answers to common questions about the use and safety of CT scans. Mayo Clinic Proceedings. 2015;90:1380. ACR-SPR practice parameter for imaging pregnant or potentially pregnant adolescents and women with ionizing radiation. Reston, Va.: American College of Radiology. https://www.acr.org/-/media/ACR/Files/Practice-Parameters/pregnant-pts.pdf. Accessed Jan. 19, 2018. 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