About Us
About GRADZ
GlobalRadZambia (GRADZ) is a nonprofit initiative founded by Dr. Jill Wruble, in partnership with Zambian physicians, to transform radiology training and expand access to imaging in Zambia and beyond. Since 2021, GRadZ has more than doubled the number of radiologists serving a nation of 19 million people and is now attracting trainees from across Africa. Through dynamic online teaching, innovative on-site clinical programs, mentorship, and international collaboration, GRadZ is inspiring and equipping the next generation of radiology leaders to strengthen healthcare across the region.
Our Mission
GlobalRadZambia prioritizes interactive instruction, fosters mentorship and an international community of radiologists, and cultivates an enduring appreciation for the breadth, impact, and wonder of radiology. Our mission is to inspire and motivate generations of future Zambian—and African—radiologists.
Current Registrars
Our Generous Supporters
CaseStacks, Kevin Hiatt M.D. and Scott Jones M.D.
Steve & Elizabeth Nielsen
First Read Initiative (FRI) by vRad
Medality (MRI Online)
Faculty
Jill Wruble, D.O. Founder
Jill Wruble, D.O., is a diagnostic radiologist and assistant professor at the University of Connecticut John Dempsey Hospital, specializing in body imaging. She also serves as chief of ultrasound services and associate director of Uconn’s Radiology Residency Program. Previously, Wruble was a clinical assistant professor at Yale School of Medicine and a member of the radiology staff at a major VA medical center. In addition, she practices tele-radiology with Virtual Radiology Consultants, a leading national practice.
Wruble earned her undergraduate degree from Williams College and her medical degree from the New York Institute of Technology College of Osteopathic Medicine. She served in the United States Army Medical Corps, including a tour as a general medical officer at the 43rd MASH in Camp Humphreys, South Korea. She completed her internship and diagnostic radiology residency at Walter Reed Army Medical Center in Washington, D.C., followed by post-doctoral fellowships in body imaging at Georgetown University Medical School and Johns Hopkins Hospital in Baltimore. Wruble retired from the Army with the rank of major.
For years, Dr. Wruble served on the National Cancer Institute’s Board for Cancer Screening and Prevention, which critically evaluates medical literature and maintains evidence-based, up-to-date summaries on cancer screening and prevention for healthcare professionals and patients.
Wruble has worked to enrich radiology teaching in underserved countries. She has contributed substantial time teaching and mentoring residents at Kilimajaro Christian Medical Center in Moshi, Tanzania. She has also developed unique teaching techniques for medical residents and founded GlobalMedEd. Inc, a nonprofit organization for international radiology training. It’s initial project is GlobalRadZambia, which comprises the first radiology residency in Zambia and utilizes the teaching talents of a group of top U.S. radiologists recruited by Wruble.
Wruble has undertaken efforts to reduce harm from over-treatment and improving medical decision-making. She has delivered two TEDx talks on related topics—one given at the University of Pennsylvania and another at the United States Military Academy at West Point.
Outside of her professional work, Wruble enjoys spending time with her husband and five adult children and stepchildren. She is an avid guitarist and endurance sports enthusiast. She also and works on developing storytelling techniques to enhance medical student and resident education.

Dr. Veronica Kangwa Sunkuntu Sichizya - Program Director

Dr. Juliet Mulopwe - Head of Radiology

Dr. Ashley Harris - Public Health Consultant
Dr. Ashley Harris is a passionate internist with extensive experience in clinical medicine, quality improvement and public health. Dr. Harris trained in Psychiatry and Internal Medicine at Brigham and Women’s Hospital. After residency she worked for several years as a primary care physician in a community clinic where she saw the effects of health disparities on increased rates of chronic illnesses in the Latin American population. This recognition prompted her to complete a fellowship in Internal Medicine at Johns Hopkins Hospital, where she earned a masters in Epidemiology while researching diabetes and hypertension in low-income populations. While at Johns Hopkins she became an Armstrong Institute Scholar where she completed the Safety Leadership Academy. Since leaving Johns Hopkins, she has worked in primary care at a clinic for low-income and uninsured patients, where she also served as the Clinical Director for Quality Improvement. She is currently serving as a public health consultant for Global Rad Zambia, where she designs quality improvement interventions for the Radiology Department.
Our Teaching Faculty
This list continues to be updated, with titles and affiliations to be added as they are confirmed. We regret any unintentional omissions and are proud to recognize each radiologist’s invaluable contributions.
We are deeply grateful for their commitment to training the next generation of radiologists in Zambia.
Core Faculty
These faculty have demonstrated sustained commitment by teaching regular, comprehensive curricula and providing ongoing mentorship. We are deeply grateful for their dedication to training the next generation of radiologists in Zambia.
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Rick Woodcock — Neuroradiology
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Lisa Mullen — Breast Imaging
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Brandon Behjatnia — Breast Imaging
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Bernard Laya — Pediatric Radiology
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Ben Strong — Emergency Radiology
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Phil Orons — Interventional Radiology
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Laurie Lomasney — Musculoskeletal Radiology
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Albert Song — Musculoskeletal Radiology
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Emad Allam — Musculoskeletal Radiology
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Anup Alexander — Musculoskeletal Radiology
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Kailash Amrthur — Neuroradiology
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Sally Ayessa — Chest & Nuclear Medicine
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Thomas Farquar — Body Imaging
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Rocky Saenz — Ultrasound & Body Imaging; also hosted a GRadZ/University Teaching Hospital resident for an observership in Michigan (May–June 2025)
Contributing Faculty
We are equally grateful to the many radiologists who have contributed their time and expertise through lectures, case conferences, and mentorship, strengthening radiology training in Zambia.
Chinwiki Agbo
Linda Chu
Ranjit Cheema
Christine Chen
Dmitry Trifanov
Kenedy Foryang
Yazeed Fraij
Rakhee Gawande
Tetiana Glushko
Electra Kaloudis
Ruben Kier
Barry Kramer
Sergiy Kushchayev
Brooke Lampl
Jennifer Lim-Dunham
Cheng (Tony) Lin
Katie Lozano
Paula Novelli
Artemis Petrides
Sheila Sheth
Scott Simpson
Steve Soliman
Harshna Vadvala
Elena Violari
Stefanie Woodard

