Diagnostic Radiology Faculty
Leadership
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Department Chair, Diagnostic Radiology, School of Medicine
- Professor, Body Imaging
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Clinical Operations, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Diagnostic Radiology Education
- Assistant Dean, Graduate Medical Education (Oregon Physician Workforce)
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice-chair, Diagnostic Radiology Research
- Professor, Body Imaging
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Additional associations
- Cancer Biology Graduate Program, School of Medicine
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Musculoskeletal Imaging
- Residency Program Director, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Diagnostic Radiology Quality
- Director, Diagnostic Radiology/ Imaging Informatics
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Academic Affairs
- Chair, Dept of Radiology Promotion and Tenure Committee, Diagnostic Radiology, School of Medicine
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Body Imaging
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- Bryan Foster, M.D.
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Section Chief, Body Imaging
- Professor, Body Imaging
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- Alice Fung, M.D., FSAR
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor, Body Imaging
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- Neel Patel, M.D. (he/him)
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Body Imaging
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- Ahmed Gabr, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Director, Ultrasound Imaging
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- Julia Saltalamacchia, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Associate Residency Program Director
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- Kyle Jensen, M.D.
- Body and Cardiothoracic Imaging Radiologist
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Appointments and titles
- Associate Professor, Diagnostic Radiology, School of Medicine
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- Fergus Coakley, M.B. B.Ch
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Department Chair, Diagnostic Radiology, School of Medicine
- Professor, Body Imaging
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- Alexander Guimaraes, M.D., Ph.D., FACR
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice-chair, Diagnostic Radiology Research
- Professor, Body Imaging
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Additional associations
- Cancer Biology Graduate Program, School of Medicine
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- Timothy Sotman, M.D.
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
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- Stacey Wheeler
- Physician Associate
- Body Imaging
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Appointments and titles
- Physician Associate, Diagnostic Radiology, School of Medicine
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- Nicholas Lim, M.D.
- Body Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Jacob Lythgoe, M.D.
- Body Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Elena K. Korngold, M.D., FSAR
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Clinical Operations, Diagnostic Radiology, School of Medicine
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- Nadine Mallak, M.D. (she/her)
- Nuclear Medicine and Body Radiologist
- Molecular Imaging and Therapy
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
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- Daniel Young, M.D.
- Body and Cardiothoracic Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Body Imaging
- Assistant Professor, Cardiothoracic Imaging
- Fellowship Director, Emergency Imaging
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- Omar Kamal, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Fellowship Director, Body Imaging
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- Melissa A. Jacobs, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
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- Lindsay Brooks
- Physician Associate
- Body Imaging
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Appointments and titles
- Physician Associate, Diagnostic Radiology, School of Medicine
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Specialty
- Radiology
- Diagnostic Radiology
Cardiothoracic Imaging
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- Chara Rydzak, M.D., Ph.D. (she/her)
- Cardiothoracic Radiologist
- Cardiothoracic Imaging
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Section Chief, Cardiothoracic Imaging
- Associate Professor, Cardiothoracic Imaging
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- Raluca McCallum, M.D.
- Cardiothoracic Radiologist
- Cardiothoracic Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Associate Residency Program Director, Diagnostic Radiology, School of Medicine
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- Betoul Mukhayer, M.D.
- Cardiothoracic Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Daniel Young, M.D.
- Body and Cardiothoracic Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Body Imaging
- Assistant Professor, Cardiothoracic Imaging
- Fellowship Director, Emergency Imaging
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- Toshinori Fukuda, M.D.
- Cardiothoracic Radiologist
- Cardiothoracic Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
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- Jordan Rimes, M.D.
- Cardiothoracic Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- En-Haw Wu, M.D.
- Cardiothoracic Radiologist
- Body Radiology
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Cardiothoracic Imaging
- Fellowship Director, Cardiothoracic Imaging
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- Kyle Jensen, M.D.
- Body and Cardiothoracic Imaging Radiologist
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Appointments and titles
- Associate Professor, Diagnostic Radiology, School of Medicine
Emergency Imaging
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- Julia Saltalamacchia, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Associate Residency Program Director
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- Chara Rydzak, M.D., Ph.D. (she/her)
- Cardiothoracic Radiologist
- Cardiothoracic Imaging
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Section Chief, Cardiothoracic Imaging
- Associate Professor, Cardiothoracic Imaging
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- Evgeny Pavlushkov, M.D., Ph.D.
- Emergency Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Barry G. Hansford, M.D. (he/him)
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor, Musculoskeletal Imaging
- Section Chief, Musculoskeletal Imaging
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- Katherine Barton, M.D. (she/her)
- Pediatric Radiologist
- Pediatric Radiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Pediatric Radiology
- Fellowship Director, Pediatric Radiology
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- L. Jay Starkey, M.D. (he/ him)
- Neuroradiologist
- Neuroradiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
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- Alice Fung, M.D., FSAR
- Body Imaging Radiologist
- Body Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor, Body Imaging
Musculoskeletal Imaging
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- Barry G. Hansford, M.D. (he/him)
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor, Musculoskeletal Imaging
- Section Chief, Musculoskeletal Imaging
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- Matthew O'Brien, M.D.
- Retail Imaging Medical Director
- Musculoskeletal Imaging and Intervention
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Musculoskeletal Imaging
- Musculoskeletal Radiologist
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- David Venincasa, M.D.
- Musculoskeletal Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Gregory Hall, M.D.
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Assistant Professor, Musculoskeletal Imaging, Diagnostic Radiology, School of Medicine
- Musculoskeletal Fellowship Program Director
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- Sandra Schmahmann, M.D.
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Musculoskeletal Imaging
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- Ahmed Gabr, M.D.
- Body Imaging Radiologist
- Body Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Director, Ultrasound Imaging
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- Brooke Beckett, M.D. (she/her)
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Associate Professor, Musculoskeletal Imaging
- Residency Program Director, Diagnostic Radiology, School of Medicine
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- Jake Hodge, M.D.
- Musculoskeletal Radiologist
- Musculoskeletal Imaging
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Appointments and titles
- Assistant Professor, Musculoskeletal Imaging
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- Jerry Jiang, M.D. (he/ him)
- Musculoskeletal Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
Neuroradiology
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- David Pettersson, M.D. (he/him)
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Section Chief, Neuroradiology
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- Gagandeep Choudhary, M.D.
- Nuclear Medicine and Neuroradiologist
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Program Director, Nuclear Medicine Residency
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- Jeffrey M. Pollock, M.D., FASFNR (he/him)
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
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- Laszlo Szidonya, M.D., Ph.D.
- Nuclear Medicine and Neuroradiologist
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
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- Trevor Thompson, M.D.
- Neuroradiologist
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- VA Neuroradiology Medical Director
- CT Director
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- Pritpal Araich, M.D.
- Neuroradiology Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Jim Anderson, M.D. (he/him)
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Diagnostic Radiology Education
- Assistant Dean, Graduate Medical Education (Oregon Physician Workforce)
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- Bronwyn Hamilton, M.D.
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
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- Michael F. Regner, M.D., M.S.
- Neuroradiologist
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Director, Magnetic Resonance Imaging
- Director, Fetal Neuroradiology
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- L. Jay Starkey, M.D. (he/ him)
- Neuroradiologist
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
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- Gregory Obala, M.D.
- Neuroradiologist
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
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- Jasper Erickson, M.D.
- Neuroradiology Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Ramon Barajas, M.D.
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
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- Joshua P. Nickerson, M.D., FACR
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Academic Affairs
- Chair, Dept of Radiology Promotion and Tenure Committee, Diagnostic Radiology, School of Medicine
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- L. P. Riccelli, M.D. (he/him)
- Neuroradiologist
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Vice Chair, Diagnostic Radiology Quality
- Director, Diagnostic Radiology/ Imaging Informatics
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- Jaclyn Thiessen, M.D. (she/her)
- Neuroradiologist
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Fellowship Director, Neuroradiology
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- Sebastian Elstrott, M.D.
- Neuroradiologist
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine

Molecular Imaging and Therapy
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- Erik S. Mittra, M.D., Ph.D.
- Nuclear Medicine Physician
- Molecular Imaging and Therapy
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Division Chief, Molecular Imaging and Therapy
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Additional associations
- M.D./Ph.D. Program Committee, School of Medicine
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- Laszlo Szidonya, M.D., Ph.D.
- Nuclear Medicine and Neuroradiologist
- Diagnostic Radiology
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
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- Nadine Mallak, M.D. (she/her)
- Nuclear Medicine and Body Radiologist
- Molecular Imaging and Therapy
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
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- Recep Sade, M.D.
- Nuclear Medicine Resident
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Appointments and titles
- Resident, Diagnostic Radiology, School of Medicine
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- Gagandeep Choudhary, M.D.
- Nuclear Medicine and Neuroradiologist
- Molecular Imaging and Therapy
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Program Director, Nuclear Medicine Residency
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- Sebastian Obrzut, M.D. (he/him)
- Nuclear Medicine Physician
- Molecular Imaging and Therapy
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
Pediatric Imaging
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- Andrew Phelps, M.D.
- Pediatric Radiologist
- Diagnostic Radiology
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor and Section Chief, Pediatric Radiology
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- Petra L. Vajtai, M.D.
- Pediatric Radiologist
- Pediatric Radiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Pediatric Radiology
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- Emily Edwards, M.D.
- Pediatric Radiologist
- Pediatric Radiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Pediatric Radiology
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- Mohammad Momani, M.D.
- Pediatric Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Katherine Barton, M.D. (she/her)
- Pediatric Radiologist
- Pediatric Radiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Associate Professor, Pediatric Radiology
- Fellowship Director, Pediatric Radiology
Women's Imaging
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- Krishna Bandi, M.D. (he/him)
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Women's Imaging
- Section Chief, Women's Imaging
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- Roya Sohaey, M.D.
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Professor of Diagnostic Radiology, School of Medicine
- Professor of Obstetrics and Gynecology, School of Medicine
- Director of Ultrasound, Diagnostic Radiology, Obstetrics & Gynecology
- Professor, Women's Imaging
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- Teal Clocksin, M.S., M.D
- Women’s Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Chelsea Pyle, M.D.
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Director, Women's and Breast Imaging
- DEI Director
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- Monica Johnson, M.D.
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Women's Imaging
- Program Director, Breast Imaging Fellowship
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- Jared Thomsen, M.D.
- Women’s Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Katherine Cavallo Hom, M.D.
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Assistant Professor, Women's Imaging
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- Lisa Johnson, M.D.
- Women's Imaging Radiologist
- Women's Imaging
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Appointments and titles
- Assistant Professor, Diagnostic Radiology, School of Medicine
- Assistant Professor, Women's Imaging
Alternative Pathway Fellows
International Medical Graduates from the reaches of globe participate in our American Board of Radiology Alternate Pathway to Certification. These outstanding individuals enrich our programs not only by bringing their unique talents as radiologists, but also by sharing their cultural perspectives with our faculty, trainees, staff, and patients and contributing to greater cultural diversity. Recent, current, and incoming trainees hail from places like Brazil, Egypt, Hungary, India, Japan, Kenya, and Nigeria.
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- Evgeny Pavlushkov, M.D., Ph.D.
- Emergency Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Mohammad Momani, M.D.
- Pediatric Imaging Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
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- Recep Sade, M.D.
- Nuclear Medicine Resident
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Appointments and titles
- Resident, Diagnostic Radiology, School of Medicine
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- Betoul Mukhayer, M.D.
- Cardiothoracic Fellow
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Appointments and titles
- Fellow, Diagnostic Radiology, School of Medicine
Medical Physics Faculty
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- Lindsay DeWeese, Ph.D., DABR
- Imaging Physics Section Chief
- Diagnostic Radiology
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Appointments and titles
- Associate Professor of Diagnostic Radiology, School of Medicine
- Imaging Physicist, Diagnostic Radiology, School of Medicine
- Assistant Program Director, Medical Physics Graduate Program, School of Medicine
- Program Director, Diagnostic Imaging Physics Residency Program, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Medical Physics Resident, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Research Assistant Professor of Diagnostic Radiology, School of Medicine
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Additional associations
- Advanced Imaging Research Center
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Appointments and titles
- Diagnostic Imaging Medical Physicist, Diagnostic Radiology, School of Medicine
- Assistant Professor, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Medical Physics Resident, Diagnostic Radiology, School of Medicine
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Appointments and titles
- Diagnostic Imaging Physicist & Assistant Professor
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Appointments and titles
- Assistant Professor of Diagnostic Radiology, School of Medicine
- Diagnostic Radiology Imaging Physicist, Diagnostic Radiology, School of Medicine
- Program Director, Medical Physics Graduate Program, Diagnostic Radiology, School of Medicine
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Columbia Memorial Hospital
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- Kenneth J. Kolbeck, M.D., Ph.D.
- CMH Radiologist
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Appointments and titles
- Medical Director, Diagnostic Radiology at Columbia Memorial Hospital
Hillsboro Medical Center
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- James Baek, M.D., F.A.C.R.
- HMC Radiologist
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Appointments and titles
- Medical Director, Diagnostic Radiology at Hillsboro Medical Center
Portland VA Faculty
We are fortunate to collaborate with Portland VA faculty for the neuroradiology section and residency program.