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Karthik Rayasam, MD, FRCR

Assistant Professor, Radiology and Imaging Sciences, Neuroradiology
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karthikrayasam@arizona.edu

Dr. Rayasam is an active researcher, peer reviewer, and member of several distinguished professional organizations, including the American Roentgen Ray Society (ARRS), the American Society of Neuroradiology (ASNR), the European Society of Radiology (ESR), and the Indian Radiological and Imaging Association (IRIA). He regularly presents his research at national and international scientific meetings and has received numerous academic honors recognizing his contributions to radiology and neuroradiology research.

Beyond his clinical and academic pursuits, Dr. Rayasam enjoys traveling, photography, and cooking. He also has a keen interest in exploring the transformative potential of artificial intelligence in healthcare, medical imaging, and digital creativity.

Degrees

  • MD: Radiology, Post Graduate Institute of Medical Education and Research (PGIMER), India, 2014
  • DNB: Radiology, National Board of Examinations, New Delhi, India, 2015
  • MBBS: Osmania Medical College (OMC), India, 2011
Fellowship
University of Arizona College of Medicine – Tucson, Abdominal Radiology, 2026
University of Arizona College of Medicine – Tucson, Nuclear Radiology, 2025
University of Arizona College of Medicine – Tucson, Neuroradiology, 2024
Honors and Awards
Summa Cum Laude Award, American Society of Neuroradiology, 2026
Quality Improvement Report Award, Radiological Society of North America, 2025
RSNA Roentgen Resident/Fellow Research Award, 2025
Certificate of Merit, American Society of Neuroradiology, 2024
Arcot Gajaraj Gold Medal, All India First Rank in DNB Radiology, 2015
Silver Medal, Post Graduate Institute of Medical Education and Research, 2014
Clinical Specialties
neuroradiology, emergency neuroimaging, head and neck imaging, spine imaging and advanced MRI