Diagnostic Radiology Residents

Fourth year radiology resident

Alexander Boscanin, M.D.- Radiology Resident 2016-2020

Alexander Boscanin, M.D.

Alexander Boscanin, M.D. attended Canadian University College in Lacombe, Alberta, where he received a B.S. degree in Psychology. He received his M.D. degree at Loma Linda University School of Medicine in Loma Linda, CA. He completed an Internal Medicine preliminary year at Loma Linda Medical Center in Loma Linda, CA. Dr. Boscanin enjoys surfing, traveling, food, and music.

Dianna Howard, M.D.- Radiology Resident 2016-2020

Dianna Howard, M.D.

Dianna Howard, M.D., attended University of Illinois at Urbana-Champaign where she received a B.S and M.S in Electrical Engineering. She worked for 5 years at General Electric Healthcare in Milwaukee, WI where she designed hardware and software components for CT and ultrasound machines. She received her M.D. degree at University of Wisconsin and afterwards stayed to complete a preliminary surgery year. Dr. Howard enjoys spending time with her family, cooking, yoga, traveling, and exploring new food and cultures.

Peter White, D.O.- Radiology Resident 2016-2020

Peter White, D.O.

Peter White, D.O. attended the University of Nevada-Las Vegas where he received a BA degree in Sociology and played shortstop for the baseball team. He received his D.O. degree from Rocky Vista University-College of Osteopathic Medicine in Parker, CO. He completed his intern year in Internal Medicine at Legacy Good Samaritan and Emanuel Medical Centers in Portland, OR. He enjoys golfing and spending time with his wife Lyndsey and son Camden.

Brendan Case, M.D.- Radiology Residency 2016-2020

Brendan Case, M.D.

Chief Resident

Brendan Case, M.D., attended the University of Iowa in Iowa City, IA, where he received his B.S. degree in Integrative Physiology.  He remained in Iowa City and received his M.D. degree at the University of Iowa Carver College of Medicine.  He completed his transitional year at Iowa Methodist Medical Center in Des Moines, IA. Dr. Case enjoys traveling, hiking, kayaking, and golfing.

Alexei Ku, M.D.- Radiology Resident 2016-2020

Alexei Ku, M.D.

Alexei Siddens Ku, M.D., attended the University of Colorado in Boulder, CO, where he received a B.S. degree in Evolutionary Biology. He received his M.D. degree at Loyola University Stritch School of Medicine in Chicago. His completed his intern year in the Emergency Medicine Residency Program at OHSU. Dr. Ku enjoys cycling, rock climbing, river rafting, and playing guitar.

Csanad Varallyay, M.D., Ph.D.- Radiology Resident 2016-2020

Csanad Varallyay, M.D., Ph.D.

Dr. Csanad Varallyay obtained his Medical Degree and Ph.D. from Semmelweis University, Budapest, Hungary. After 3 years of neuroimaging research at OHSU, followed by 3 years of neuroradiology training in Würzburg, Germany, Dr. Varallyay returned to Portland to join the radiology residency program while continuing clinical research. His interests and activities include stereo photography, travel, hiking, kayaking and paragliding.

Thomas VanderJagt, M.D.- Radiology Resident 2016-2020

Thomas VanderJagt, M.D.

Thomas Vander Jagt, M.D., Ph.D., attended The University of Oregon, OR, where he received a B.S. degree in cognitive Psychology. He later received his Ph.D. in biomedical research in Neuroscience from University of New Mexico Health Science Center with a post-doctorate position at LSUHSC in New Orleans.  He received his M.D. degree at University of New Mexico HSC in Albuquerque.  He completed his preliminary year in Internal Medicine at University of New Mexico. Dr. Vander Jagt enjoys home improvement projects, being outdoors for any activity with his wife and young son, eating too much and too often, making and recording music.

Third year radiology residency

Moses Azubuike, M.D.

Moses Azubuike, M.D.

Dr. Moses Azubuike obtained his Bachelor of Science in Nursing from the University of Texas-Arlington. He worked at Baylor University Medical Center heart/lung transplant CVICU in Dallas Texas for four years before returning to medical school to earn his Medical Degree from the University of Texas Medical Branch. He completed his Prelim Medicine internship at Baylor College of Medicine, Houston, Texas.  Moses’s interests and activities include playing soccer, hiking, smooth jazz, and global health.

Ryan Meek, M.D.- Radiology Resident 2017-2021

Ryan Meek, M.D.

Dr. Ryan D. Meek obtained his Bachelor of Science in Cellular/ Molecular Biology From the University of Washington and his Medical degree from Oregon Health & Science University (OHSU). He completed an internship year in Internal Medicine at St. Mary's Medical Center in San Francisco, California. Ryan's interests and activities include road cycling, snowboarding, hiking, and researching pioneer/ Oregon history.

Erika Schneble, D.O.

Erika Schneble, D.O.

Dr. Schneble attended Vanderbilt University where she received a B.A. in Neuroscience and Art History and M.A. in History subspecializing in Medicine, Health, and Society.  She obtained her Medical Degree from Edward via College of Osteopathic Medicine. She completed her surgical internship at San Antonio Military Medical Center where she also completed research in cancer immunotherapy.  Prior to radiology residency she completed a tour as a Flight Surgeon in the U.S. Air Force.  Dr. Schneble’s interests include West Coast Swing dancing with her husband, traveling the world, and spending time with her family and dogs.

Candice Henry, M.D.- Radiology Resident 2017-2021

Candice Henry, M.D.

Dr. Candice Henry obtained her B.S. in Anthropology and Biology as well as B.A. in Philosophy from Loyola University Chicago.  She received her Medical Degree from Chicago Medical School/Rosalind Franklin University of Medicine and Science. She completed her preliminary medicine internship at Advocate Illinois Masonic Medical Center in Chicago, IL.  Candice’s interests and activities include hiking, documentaries, skiing, yoga, and finding every opportunity to travel.

Evan Narasimhan, M.D.- Radiology Resident 2017-2021

Evan Narasimhan, M.D.

Chief Resident

Dr. Narasimhan obtained his Bachelor of Science in Biochemistry and Cellular Biology from the University of Washington and his Medical Degree from the University of Utah. He completed a general surgery internship at Swedish Medical Center in Seattle, Washington. Evan’s interests and activities include downhill skiing, mystery novels, hiking, trail running, ultimate frisbee and studying maps. His entire extended family lives in the Portland Area which has been his second home, but he will always root for the Huskies and Sounders!

Xara Johnson, M.D. - Radiology Resident 2017-2021

Xara Johnson, M.D.

Dr. Johnson obtained her Bachelor of Science in Bioengineering from the University of Pittsburgh, a PhD in Bioengineering and Medical Doctorate from the University of Illinois.  She completed 2 years of an integrated vascular surgery residency at Stony Brook University Hospital in Stony Brook, NY, and a bioimaging research fellowship and certification in human investigation at OHSU.  Xara's interests and activities include CrossFit, olympic weightlifting, bioengineering/device design and imaging research.

Neel Patel, M.D.- Radiology Resident 2017-2021

Neel Patel, M.D.

Dr. Patel obtained Bachelor of Arts in Biochemistry from Lawrence University in Appleton, WI and his medical degree from University of Utah. He completed his internal medicine preliminary year at University of Utah in Salt Lake City, UT. His interests and activities include hiking, camping, biking, skiing, photography, astronomy, playing music (guitar, banjo, and mandolin), cooking, and eating.

Second year radiology residents

Kevin Bieri, M.D.- Radiology Resident 2018-2022

Kevin Bieri, M.D.

Dr. Kevin Bieri obtained his Bachelor's of Science in Biochemistry from the University of Texas at Austin and his MD/PhD from University of Texas Medical Branch / University of Texas at Austin. He completed his surgical year internship at Albert Einstein College of Medicine in Bronx, New York.   Kevin’s interests and activities include guitar, vintage electronics, neuroscience, swimming, camping, and exploring the outdoors.

Segolene Weller, M.D.- Radiology Residents 2018-2022

Segolene Weller, M.D.

Dr. Segolene Weller obtained her Bachelor's of Science in Biochemistry from the University of California, Davis and her Medical Degree from the University of Cincinnati. She completed her preliminary internship at Saint Mary's Medical Center in San Francisco, CA. Segolene’s interests include hiking, swimming, and snowboarding.

Peter Li, M.D.- Radiology Resident 2018-2022
IR/ DR resident

Peter Li, M.D.

Dr. Ningcheng (Peter) Li obtained his Bachelor's of Engineering in Bioengineering from the University of Pennsylvania and his Medical Degree from Yale School of Medicine. He completed his surgical year internship at University of Washington Medical Center. Peter’s interests and activities include deep learning programming, hiking, immunobiology research, bibliophile and food adventure.

Robert Bodor, M.D.- Radiology Resident 2018-2022

Robert Bodor, M.D.

Dr. Robert Bodor obtained his Bachelor's of Arts in Chemistry from Pomona College, his Master's of Business Administration from the University of Colorado Denver, and his Doctor of Medicine from Saint Louis University. He completed his transitional year internship at Virginia Mason Medical Center in Seattle, Washington. Robert's interests and activities include skiing, photography, scuba diving, and hiking with his dogs.

Molly Wingfield, M.D.- Radiology Resident 2018-2022

Molly Wingfield, M.D.

Dr. Molly Wingfield obtained her Bachelor of Arts in Biology and Neuroscience from Grinnell College in Iowa. She then completed her Medical Degree and preliminary year at the University of Kansas. Her interests and activities include volleyball, craft breweries, yoga, reading, and exploring new cities with her husband.

Maxwell Cretcher, M.D.- Radiology Resident 2018-2022
IR/ DR resident

Maxwell Cretcher, M.D.

Dr. Maxwell Cretcher obtained his Bachelor’s of Science in Physics from Northern Michigan University and his Medical Degree from Michigan State University. He completed his transitional year internship at the Detroit Medical Center in Detroit, Michigan. Max’s interest and activities include fitness, reading, food, and coffee.

Molly Downey, M.D.- Radiology Resident 2018-2022

Molly Downey, M.D.

Dr. Molly Downey obtained her Bachelor's of Science in Microbiology from Arizona State University and her Medical Degree from Oregon Health and Sciences University. After completing her preliminary surgery internship at Virginia Mason Medical Center in Seattle, Washington, she is excited to return to OHSU.  Molly’s interests and activities include hiking, running, exploring the Pacific Northwest, and watching the Denver Broncos.

Raluca McCallum, M.D.- Radiology Resident 2018-2022

Raluca McCallum, M.D.

  • Undergrad: Biochemistry,  University of Oregon
  • Medical School: Oregon Health & Science University
  • Transitional year/Internship: Spokane Sacred Heart Medical Center
  • Interests: Trail running with my doggo, snowboarding with my little brother, dragging my husband to hot yoga!

First year radiology residents

Cami Forton, M.D.- Radiology Resident 2019-2023

Cami Forton, M.D.

Undergrad: Loma Linda University, Loma Linda California, Emergency Medical Care
Medical School: OHSU, Portland, Oregon
Transitional year/Internship: Surgery at OHSU
Interests: Reading, Hiking, watching movies, traveling, spending time with my husband and our 2 dogs
Shaz Sharafi, M.D.- Radiology Resident 2019-2023

Shaz Sharafi, M.D.

Undergraduate:  Bachelor of science in general sciences with a minor in chemistry at Portland State University
Medical School: Medical degree at Oregon Health and Sciences University
Transitional year/Internship:  Preliminary Medicine internship at Providence Portland medical center in Portland Oregon.
Interests/activities:  I'm looking forward to continuing my residency training at OHSU. In my free time I enjoy spending time with family and friends, running, weight training, painting, makeup artistry, traveling and learning about different cultures and exploring new cuisines with my husband.
Catherine Panick, M.D.- IR Radiology Resident 2019-2023
IR/ DR resident

Catherine Panick, M.D.

Undergrad:  BS from Allegheny College in Meadville, PA
Medical School:  MD from Case Western Reserve University School of Medicine in Cleveland, OH
Transitional year/Internship:  Internship at The MetroHealth System in Cleveland, OH
Interests: knitting, hiking/camping, cheering for Pittsburgh sports, snuggling with my cat, and playing video games
Scott Landreth, M.D.- Radiology Resident 2019-2023

Scott Landreth, M.D.

Undergrad: The College of Charleston, Charleston, SC, B.S. in Molecular Biology
Medical School: The Medical University of South Carolina, Charleston, SC
Transitional year/Internship: Trident Medical Center Transitional Year in Charleston, SC
Interests/activities: Spending time and traveling with my lovely wife, Hiking, Skiing, Board gaming, Cooking and Craft Beer
Melissa Warstadt, M.D.- Radiology Resident 2019-2023

Melissa Warstadt, M.D.

Undergraduate: Brown University; BS in Neuroscience; Providence, RI
Medical School: Boston University School of Medicine; MD; Boston, MA
Transitional year/Internship: University of California, San Diego; Internal Medicine; San Diego, CA
Interests/activities: Playing ukulele and guitar, creating art, hiking, skiing, snowboarding, making up new recipes, relaxing with my wife (a Pediatrics resident at OHSU) and cats
Gregory Rufener, M.D.- Radiology Resident 2019-2023

Gregory Rufener, M.D.

Undergrad: Creighton University, Omaha, Nebraska, BS in Biology
Medical School: Creighton University School of Medicine, Omaha Nebraska
Transitional year/Internship: General Surgery Internship, Oregon Health and Science University, Portland OR
Interests/activities: Camping, mountaineering, skiing, biking, snuggling my dog
Julia Saltalamacchia, M.D.- Radiology Resident 2019-2023

Julia Saltalamacchia, M.D.

Undergrad:  Emory University College of Art and Science,
Medical School:  Emory University School of Medicine
Transitional year/Internship:  General Surgery Internship, OHSU
Residency:  Completed one year of Surgery residency at OHSU
Interests/activities: Baking bread, Learning the art of Italian home cooking, Exploring new hiking and backpacking trails, Running, Discovering new poems and sharing them with others, Making homemade gifts, All things ocean related

PGY 1 radiology residents

Dennis Barbon, M.D.- Radiology Resident 2020-2024

Dennis Barbon, M.D.

Frank H. Netter MD School of Medicine at Quinnipiac University

Gail Stanton, M.D.- Radiology Resident 2020-2024

Gail Stanton, M.D.

Virginia Tech Carilion School of Medicine

Marissa Weber, M.D.- IR Radiology Resident 2020-2024
IR/ DR resident

Marissa Weber, M.D.

University of Utah School of Medicine

Anna Hollen, M.D.- Radiology Resident 2020-2024

Anna Hollen, M.D.

University of Nevada Reno School of Medicine

Christopher Zinsmeister, M.D.- Radiology Resident 2020-2024

Christopher Zinsmeister, M.D.

Wake Forest University School of Medicine

Sam Speer, M.D.- Radiology Resident 2020-2024

Sam Speer, M.D.

University of Kansas School of Medicine Kansas City

John Campbell, M.D.- IR Radiology Resident 2020-2024
IR/ DR resident

John Campbell, M.D.

Oregon Health & Science University