Skip Navigation
Menu Search
The Sidney Kimmel Comprehensive Cancer Center


The Sidney Kimmel Comprehensive Cancer Center

 Dr. Christina Tsien at Johns Hopkins National Proton Center

Johns Hopkins Kimmel Cancer Center in Washington DC
Learn more about cancer services in Suburban Hospital and Sibley Memorial.

We Speak Proton
The Johns Hopkins Proton Therapy Center at Sibley Memorial Hospital offers patients the most precise dose of radiation possible, limiting the exit dose and sparing healthy tissue.

Smiling bone marrow transplant patient in hospital bed. 

Watch our 2019 video on Bone Marrow Transplant
Pioneering Discovery To Curing Patients


Johns Hopkins Proton Therapy Center

The Johns Hopkins Proton Therapy Center is now open at Sibley Memorial Hospital in Washington DC. The proton center is the latest state-of-the-art care option for patients at Johns Hopkins and Children’s National Hospital and will be a hub of research and discovery for the entire field. For more information, visit

The Bloomberg~Kimmel Institute for Cancer Immunotherapy’s world-class researchers continued this year to advance breakthrough discovery after breakthrough discovery.