Stella Hetelekidis, MD

Dr. Hetelekidis joined Radiation Oncology Associates in 1999, and served 2005-2014 as the Chairman of the Department of Radiation Oncology. Her areas of interest are breast cancer, gynecologic

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Samir Kanani, MD

Dr. Kanani joined Radiation Oncology Associates in 2004, and is co-director of the Stereotactic Radiosurgery Program. His professional interests include treatment of cancers of the prostate, brain, lung…

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Gopal K. Bajaj, MD, MBA

Dr. Bajaj joined ROA in 2007. Prior to coming to Fairfax Hospital, he was on the faculty at Johns Hopkins Hospital Department of Radiation Oncology and Molecular Radiation Sciences where he served…

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Ashish Chawla, MD

Dr. Chawla joined Radiation Oncology Associates in 2011. He received his undergraduate degree from Pennsylvania State University, graduating with honors in Biology. He received his M.D. from…

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Kevin S. Choe, MD, PhD

Dr. Choe joined ROA in 2015. Prior to joining ROA, he was on the faculty at University of Texas, Southwestern Medical Center in Dallas, where he specialized in radiation treatment for brain tumors and high-precision stereotactic…

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Lonika Majithia, MD, MS

Dr. Lonika Majithia joined ROA in 2016. Her clinical interests include gynecologic, breast, thoracic and hematologic malignancies. Dr. Majithia is experienced with multiple radiotherapy techniques…

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Michael J. Eblan, MD

Dr. Michael J. Eblan joined Radiation Oncology Associates in 2016. Prior to joining ROA, he completed his internal medicine internship and radiation oncology residency at the University of North…

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Tobias Chapman, MD, MPharm

Dr. Chapman joined Radiation Oncology Associates in 2019. Prior to joining ROA, he was on faculty at Harvard Medical School’s Beth Israel Deaconess Medical Center Department of Radiation Oncology…

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Avani Rao, MD

Dr. Avani Rao joined Radiation Oncology Associates in 2020. Her clinical interests include the treatment of pediatric, gynecological, breast, gastrointestinal, and hematologic malignancies.

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C. Bryce Johnson, MD, PhD

Dr. Johnson joined Radiation Oncology Associates in 2021. His clinical interests include treatment of thoracic, genitourinary, head & neck, breast, gastrointestinal and central nervous system malignancies.

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Daniel Kim, MD, MBA

Dr. Daniel Kim joined Radiation Oncology Associates in 2021. Dr. Kim is trained in all aspects of radiation oncology with experience in advanced radiation therapy modalities including proton ..

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Tess Briggs, PA-C

Tess joined Radiation Oncology Associates in 2020. She received her BS in Biology from James Madison University in 2004; while doing research on the spatial sensory information..

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Julie Littlejohn, MSN, AGNP-C, OCN

Julie Littlejohn graduated with Bacholor of Science in Nursing in 2004 from George Mason University. Her nursing career has been dedicated to oncology patients.

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