Radiation Oncology Specialists

William F. Regine, MD, FACR, FASTRO, FACRO

Isadore and Fannie Schneider Foxman Chair and Professor of Radiation Oncology, Interim President, University of Maryland Faculty Physicians, Inc., Executive Director, Maryland Proton Treatment Center (MPTC)

Sally B. Cheston, MD

Associate Professor of Radiation Oncology

Medical Director, Central Maryland Radiation Oncology

Rashmi Khosla Benda, MD

Associate Professor of Radiation Oncology

Medical Director, UM SRH Requard Radiation Oncology Center

Kamila Nowak Choi, MD

Assistant Professor of Radiation Oncology

Sara A. Dudley, MD

Clinical Instructor of Radiation Oncology

Matthew J. Ferris, MD

Assistant Professor of Radiation Oncology

Medical Director of MPTC

Wendla Karen Citron, MD

Clinical Assistant Professor

Medical Director of Radiation Oncology at BWMC

Residency Program Associate Director

Jack J. Hong, MD

Assistant Professor of Radiation Oncology

Medical Director of Radiation Oncology at Kaufman Cancer Center

Dan K. Kunaprayoon, MD

Assistant Professor of Radiation Oncology

Young Kwok, MD

Professor of Radiation Oncology

John Philip Mastandrea, MD

Clinical Associate Professor, Chief of Radiation Oncology/UM SRH

Sarah Anne McAvoy, MD

Assistant Professor of Radiation Oncology

Vice Chair of Education

Residency Program Director

Mark V. Mishra, MD

Associate Professor of Radiation Oncology

Director of Clinical Research

Associate Director for UM Cancer Networks

Jason K. Molitoris, MD, PhD

Assistant Professor of Radiation Oncology

Director of Clinical Hyperthermia

Associate Medical Director at UMMC

Elizabeth M. Nichols, MD

Associate Professor of Radiation Oncology

Vice Chair for Clinical Affairs

Vinita Patanaphan, MD

Clinical Associate Professor of Radiation Oncology

Akshar N. Patel, MD

Visiting Assistant Professor of Radiation Oncology; Sub-Department Chair, Radiation Oncology, UM Baltimore Washington Medical Center

Zaker Hamid Rana, MD

Assistant Professor of Radiation Oncology

Mohan Suntha, MD

Professor of Radiation Oncology

Phuoc Tho Tran, MD

Professor of Radiation Oncology

Vice Chair for Research

Melissa Ana Liriano Vyfhuis, MD, PhD

Adjunct Associate Professor of Radiation Oncology

DEI Committee Chair

Tiffani N. Tyer, CRNP

Senior Nurse Practitioner, Radiation Oncology

Martha Francis, PhD, CRNP

Radiation Oncology Nurse Practitioner

Yolanda Violet Horton, CRNP

Nurse Practitioner

Rosemarie Hudson, CRNP

Nurse Practitioner

Rivka Leichter, CRNP, FNP C

Nurse Practitioner

Sarah Masek, CRNP

Nurse Practitioner

Sarah Elizabeth Ruff, CRNP

Nurse Practitioner

Katarina Joy Steacy, CRNP, FNP C, CPON

Nurse Practitioner

Mackenzie Minotti, RD, LDN

Registered Dietitian UMMC