Hotel & Attendee Information

The NRG Oncology Summer 2023 Meeting will be held at the Philadelphia Marriott Downtown. We ask that all attendees stay up to date with all recommended adult vaccinations. Review current CDC and applicable local guidelines for current information regarding COVID-19 safety precautions. Please do not attend the meeting if you have symptoms that are consistent with a "cold" or any other respiratory infection. To learn more about the Philadelphia Marriott Downtown's COVID-19 safety standards, please visit their webpage.

Room rate is $246/night. Please use the above link to receive the discounted group rate.  

Hotel Reservation Deadline: June 19th, 2023

Philadelphia Marriott Downtown

1201 Market Street (guest entrance at 1200 Filbert Street), Philadelphia, Pennsylvania, USA, 19107

Tel: +1 215-625-2900

Check-in: 4:00 pm
Check-out: 11:00 am  

NRG Attendee Check-In

Please visit our check-in kiosks in the Grand Ballroom Foyer. Click here for a guest map.

Check-In Desk Hours
- Thursday, July 20th from 7:00am to 6:00pm EST
- Friday, July 21st from 7:00am to 5:30pm EST
- Saturday, July 22nd from 7:00am to 1:00pm EST


  • If arriving from the Philadelphia International Airport: Distance From Property: 10 Miles
  • If traveling by personal vehicle:  Valet | Daily: $65


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