University of Maryland School of Medicine
Department of Radiation Oncology Clinical Faculty
William F. Regine, MD, FACR, FASTRO, FACRO
Isadore & Fannie Schneider Foxman Chair and Distinguished Professor
Department of Radiation Oncology
Senior Associate Dean for Clinical Affairs
President, University of Maryland Faculty Physicians
Executive Director, Maryland Proton Treatment Center
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Elizabeth M. Nichols, MD
Professor
Vice Chair for Clinical Operations
Clinical Director
Department of Radiation Oncology
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Matthew Brown, MD
Assistant Professor of Radiation Oncology
Locations: UM Upper Chesapeake Health, University of Maryland Medical Center, Maryland Proton Treatment Center
Yhana C. Chavis, DO
Assistant Professor of Radiation Oncology
Location: Requard Radiation Oncology Center at UM Shore Regional Health
Sally B. Cheston, MD
Associate Professor of Radiation Oncology
Medical Director
Location: Central Maryland Radiation Oncology
Jason R. Citron, MD
Assistant Professor of Radiation Oncology
Medical Director of Radiation Oncology
Location: UM St. Joseph Medical Center
Wendla K. Citron, MD
Clinical Assistant Professor of Radiation Oncology
Medical Director, Radiation Oncology at Tate Cancer Center
Location: UM Baltimore Washington Medical Center
Sara A. Dudley, MD
Assistant Professor of Radiation Oncology
Quality & Safety Director, Department of Radiation Oncology
Location: UM Upper Chesapeake Health
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Matthew J. Ferris, MD
Associate Professor of Radiation Oncology
Billing & Compliance Director
Department of Radiation Oncology
Medical Director
Location: Maryland Proton Treatment Center
Michael Kim, MD
Assistant Professor of Radiation Oncology
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Dan K. Kunaprayoon, MD
Assistant Professor of Radiation Oncology
Locations: University of Maryland Medical Center, Maryland Proton Treatment Center, UM Baltimore Washington Medical Center
Young Kwok, MD
Professor of Radiation Oncology
Locations: Maryland Proton Treatment Center & Central Maryland Radiation Oncology
Sarah A. McAvoy, MD
Associate Professor of Radiation Oncology
Vice Chair for Education
Medical Residency Program Director
Department of Radiation Oncology
Locations: UM Baltimore Washington Medical Center, University of Maryland Medical Center, Maryland Proton Treatment Center
Reed McDonagh, MD, PhD
Assistant Professor of Radiation Oncology
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Mark V. Mishra, MD
Professor of Radiation Oncology
Vice Chair for Clinical Research
Department of Radiation Oncology
Associate Director for UM Cancer Networks
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Jason K. Molitoris, MD, PhD
Associate Professor of Radiation Oncology
Medical Director, University of Maryland Medical Center
Department of Radiation Oncology
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Kamila Anna Nowak Choi, MD
Assistant Professor of Radiation Oncology
Medical Director
Radiation Oncology at Kaufman Cancer Center
Location: UM Upper Chesapeake Health
Zaker H. Rana, MD
Assistant Professor of Radiation Oncology
Director of Medical Student Elective Course & Medical Student Research Internships
Department of Radiation Oncology
Locations: University of Maryland Medical Center & Maryland Proton Treatment Center
Melissa Ana Liriano Vyfhuis, MD, PhD
Associate Professor of Radiation Oncology
Director of the Cancer Center
Location: UM Capital Regional Medical Center
Ashraf Youssef, MD
Associate Professor of Radiation Oncology
Location: Requard Radiation Oncology Center at UM Shore Regional Health
Emeriti Faculty
Mohan Suntha, MD, MBA
Marlene and Stewart Greenebaum Professor of Radiation Oncology
Professor Emeritus
Department of Radiation Oncology
President and CEO
University of Maryland Medical System
Other University of Maryland School of Medicine Clinical Faculty
Pradip P. Amin, MD
Clinical Associate Professor of Radiation Oncology (Non-Adjunct Faculty)
Location: Maryland Proton Treatment Center
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Keara K. English, MD
Visiting Assistant Professor of Radiation Oncology
Location: UM Baltimore Washington Medical Center
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Martha E. Francis, PhD, RN, FNP-BC, AOCNP
Visiting Assistant Professor of Radiation Oncology
Nurse Practitioner
Department of Radiation Oncology
Location: University of Maryland Medical Center
Talya S. Laufer, MD
Clinical Instructor of Radiation Oncology
Location: Central Maryland Radiation Oncology
Vinita Patanaphan, MD
Clinical Associate Professor of Radiation Oncology (Non-Adjunct Faculty)
Location: University of Maryland Medical Center
Akshar N. Patel, MD
Visiting Assistant Professor of Radiation Oncology
Location: UM Baltimore Washington Medical Center
Volunteer University of Maryland School of Medicine Clinical Faculty
- Christine K. Bang, MD, Adjunct Assistant Professor of Radiation Oncology, BVAMC
- Samir P. Kanani, MD, Adjunct Assistant Professor of Radiation Oncology
- Antony I. Koroulakis, MD, Adjunct Assistant Professor of Radiation Oncology
- Mandira Mehra, MD, Adjunct Instructor of Radiation Oncology
- Navesh K. Sharma, DO, PhD, Visiting Assistant Professor of Radiation Oncology
- Phuoc T. Tran, MD, PhD, Adjunct Professor of Radiation Oncology
- Keith R. Unger, MD, Adjunct Assistant Professor of Radiation Oncology
- Sherif F. Yacoub, MB, BCh, PhD, Visiting Assistant Professor of Radiation Oncology
- Matthew E. Witek, MD, MS, Associate Professor of Radiation Oncology
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