Selective Internal Radiation Therapy Specialists

Our multidisciplinary SIRT treatment team, staffed by nationally known radiology and oncology physicians, provide compassionate care tailored to the unique needs of each patient.

Diagnostic Radiology and Nuclear Medicine

Barry Daly, MD

Bart Lane, MD

Surgical Oncology

Richelle Toni-Gaye Williams, MD

Assistant Professor of Surgery

Nader N. Hanna, MD

Professor of Surgery

Radiation Oncology

William F. Regine, MD, FACR, FACRO

Isadore and Fannie Schneider Foxman Chair and Professor of Radiation Oncology; President, University of Maryland Medical Center Staff; Executive Director, Maryland Proton Treatment Center (MPTC)