Division of Clinical Programs

The Department of Radiation Oncology is a cornerstone of the University of Maryland Greenebaum Comprehensive Cancer Center (UMGCCC), providing the most advanced radiation therapies for the treatment of cancer. Our radiation oncology experts work as part of a multidisciplinary team, along with medical, surgical and other oncology specialists, to deliver a customized treatment plan for each individual patient. This coordinated team approach to cancer care gives our patients access to the widest possible range of treatment options and the best chance for a successful outcome.

The Department of Radiation Oncology has two locations in Baltimore: the downtown acedemic center on the ground floor of the Gudelsky Building at the University of Maryland Medical Center (UMMC), and the Maryland Proton Treatment Center (MPTC). The Department of Radiation Oncology has community programs at four locations throughout Maryland, including Central Maryland Radiation Oncology (CMRO), in Columbia, MD, Upper Chesapeake Health Kaufman Cancer Center in Bel Air, MD, the Tate Cancer Center at Baltimore Washington Medical Center (BWMC) in Glen Burnie, MD, and the Requard Radiation Oncology Center at University of Maryland Shore Regional Health in Easton, MD. Each site is staffed with University of Maryland School of Medicine faculty. This affiliation opens the door to leading-edge treatment modalities, cutting edge clinical trials, and expert consultation with the University of Maryland Greenebaum Comprehensive Cancer Center physicians.

For more information about our clinical program, please visit our University of Maryland Medical Center site. For more information about our clinical research, including clinical trials, click here.

Clinical Faculty

• Regine, William F. MD, FACR, FACRO, Professor and Chair, Executive Director of MPTC, Interim President of University of Maryland Faculty Practice - UMMC & MPTC
• Suntha, Mohan, MD, Professor, UMMS President and CEO
• Cheston, Sally B., MD, Associate Professor, Medical Director - CMRO
• Ferris, Matthew J., MD, Assistant Professor - UCH
• Hong, Jack J., MD, Assistant Professor, Medical Director - UCH
• Kowalski, Emily, MD, Assistant Professor, Medical Director - SHR
• Kunaprayoon, Dan, MD, Assistant Professor - UMMC, MPTC, BWMC
• Kwok, Young, MD, Professor - MPTC, CMRO
• McAvoy, Sarah A. MD, Assistant Professor - BWMC, UMMC
• Mishra, Mark V., MD, Associate Professor - UMMC, MPTC
• Mohindra, Pranshu, MD, MBBS, Associate Professor, Associate Medical Director for Radiation Oncology at UMMC 
• Molitoris, Jason K., MD, PhD, Assistant Professor - UMMC, MPTC
• Nichols, Elizabeth M., MD, Vice Chair for Clinical Affairs, Associate Professor, Clinical Director - UMMC, MPTC
• Rana, Zaker, MD, Assistant Professor - UMMC, MPTC
• Tran, Phuoc, MD, PhD, Vice Chair for Research, Professor - MPTC
• Witek, Matthew E., MD, MS, Associate Professor, Medical Director - MPTC

Part Time Faculty

• Amin, Pradip P., MD, Clinical Associate Professor - UMMC
• Citron, Wendla K., MD, Clinical Assistant Professor, Medical Director- BWMC
• Dad, Luqman K., MD, Visiting Assistant Professor - MPTC
• Dudley, Sara A., MD, Clinical Assistant Professor - CMRO
• Mastandrea, John P., MD, Clinical Associate Professor - SRH
• Patanaphan, Vinita, MD, Clinical Associate Professor (Non-Adjunct Faculty) - UCH
• Patel, Akshar N., MD, Visiting Assistant Professor - BWMC
• Vyfhuis, Melissa, MD, PhD, Visiting Assistant Professor - BWMC

Volunteer Faculty

• Bajaj, Gopal, MD, Adjunct Associate Professor
• Bang, Christine K., MD, Adjunct Assistant Professor, BVAMC
• D'Souza, Warren D., PhD, MBA, FAAPM, Adjunct Professor
• Eblan, Michael J., MD, Adjunct Assistant Professor
• Kaiser, Adeel, MD, Adjunct Assistant Professor
• Mehra, Mandira, MD, Adjunct Instructor
• Song, Danny Y., MD, Clinical Associate Professor
• Unger, Keith R., MD, Adjunct Assistant Professor
• Vujaskovic, Zeljko, MD, PhD, Adjunct Professor