Radiation Oncology Specialists

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

Chair and Professor of Radiation Oncology, Sr. Associate Dean for Clinical Affairs, UM SOM, President, University of Maryland FPI, Executive Director, Maryland Proton Treatment Center

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

Assistant Professor of Radiation Oncology

Matthew J. Ferris, MD

Assistant Professor of Radiation Oncology, Medical Director of Maryland Proton Treatment Center, Billing & Compliance Director, Department of Radiation Oncology

Wendla Karen Citron, MD

Clinical Assistant Professor of Radiation Oncology, Medical Director of Radiation Oncology, Tate Cancer Center at UM BWMC, Residency Program Associate Director

Jack J. Hong, MD

Assistant Professor of Radiation Oncology, Medical Director of Radiation Oncology, Kaufman Cancer Center at UM UCH

Dan K. Kunaprayoon, MD

Assistant Professor of Radiation Oncology

Young Kwok, MD

Professor of Radiation Oncology

John Philip Mastandrea, MD

Clinical Associate Professor of Radiation Oncology, Chief, UM SRH Requard Radiation Oncology Center

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

Associate Professor of Radiation Oncology

Associate Medical Director at UMMC

Director of Clinical Hyperthermia Program

Elizabeth M. Nichols, MD

Associate Professor of Radiation Oncology, Vice Chair for Clinical Affairs, Clinical Director, Department of Radiation Oncology

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, President and CEO of UMMS

Phuoc Tho Tran, MD

Professor of Radiation Oncology

Vice Chair for Research

Melissa Ana Liriano Vyfhuis, MD, PhD

Associate Professor of Radiation Oncology, Medical Director of Radiation Oncology Center, UM CRMC, Chair, Radiation Oncology EDI Committee

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