Dr. Richard Zellars MD Radiation Oncologist
Dr. Richard Zellars is a radiation oncologist in Baltimore, Maryland and is affiliated with multiple hospitals in the area, including Howard County General Hospital and Johns Hopkins Hospital. He received his medical degree from Johns Hopkins University School of Medicine and has been in practice for 23 years. He is one of 12 doctors at Howard County General Hospital and one of 15 at Johns Hopkins Hospital who specialize in Radiation Oncology.
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Specialty & Clinical Interests
Radiation Oncologist: Breast Cancer
Education & Medical Training
Greater Baltimore Medical Center
Residency, Internal Medicine, 1991–1992
University of Michigan Hospitals and Health Centers
Residency, Radiation Oncology, 1992–1996
Johns Hopkins University School of Medicine
Class of 1991
Certifications & Licensure
American Board of Radiology
Certified 18 years in Radiation Oncology
MD State Medical License
Active through 2015
Publications & Presentations
High-dose-rate intraoperative radiation therapy: the nuts and bolts of starting a program.
Moningi, S.,Armour, E. P.,Terezakis, S. A.,Efron, J. E.,Gearhart, S. L.,Bivalacqua, T. J.,Kumar, R.,Le, Y.,Kien Ng, S.,Wolfgang, C. L.,Zellars, R. C.,Ellsworth, S. G.,Ahuja, N.,Herman, J. M.
SPECT Analysis of Cardiac Perfusion Changes After Whole-Breast/Chest Wall Radiation Therapy With or Without Active Breathing Coordinator: Results of a Randomized Phase 3 Trial.
Zellars, R.,Bravo, P. E.,Tryggestad, E.,Hopfer, K.,Myers, L.,Tahari, A.,Asrari, F.,Ziessman, H.,Garrett-Mayer, E.
Breast Cancer, Version 3.2013.
Theriault, R. L.,Carlson, R. W.,Allred, C.,Anderson, B. O.,Burstein, H. J.,Edge, S. B.,Farrar, W. B.,Forero, A.,Giordano, S. H.,Goldstein, L. J.,Gradishar, W. J.,Hayes, D. F.,Hudis, C. A.,Isakoff, S. J.,Ljung, B. M.,Mankoff, D. A.,Marcom, P. K.,Mayer, I. A.,McCormick, B.,Pierce, L. J.,Reed, E. C.,Schwartzberg, L. S.,Smith, M. L.,Soliman, H.,Somlo, G.,Ward, J. H.,Wolff, A. C.,Zellars, R.,Shead, D. A.,Kumar, R.
Patient Advice & Support
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401 N. Broadway
Baltimore, MD 21287
Phone: (410) 502-1421
Fax: (410) 502-1419