Updated at 11:47pm ET

The head doctor at a trauma center handling victims of the deadly Washington Navy Yard rampage gave an emotional plea to end gun violence in America.

“I may be the chief medical officer of a very large trauma center, but there’s something wrong here when we have these multiple shootings, these multiple injuries, there’s something wrong,” said Chief Medical Officer Dr. Janis Orlowski of MedStar Washington Hospital Center during a press briefing. “The only thing I can say is we have to work together to get rid of it.”

“I’d like you to put my trauma center out of business,” Orlowski added.

MedStar Washington Hospital Center has been treating three gunshot victims–all who are expected to survive—after a heavily-armed gunman opened fire Monday morning Washington, D.C.’s Navy Yard.

While authorities continue to investigate the attack, police have identified the suspected shooter as Aaron Alexis, a 34-year-old civilian contractor for the Navy. Officials said the 34-year-old civilian contractor for the Navy is now dead, bringing the overall death toll to 13 people. At least 8 others were injured.

Orlowski said she spoke out not only as a doctor, but as a mother and a concerned member the community.

“I worry about this, I worry about our community,” she told MSNBC’s Lawrence O’Donnell. “Mass murders – people walking through schools, people walking through movie theaters, people walking through work places –unfortunately is common, or more common than what it should be. And I spoke from the heart when I said that we’ve got to work together to stop this.”

President Obama addressed the increasing pattern of shooting sprees across the country, even in the places one might least expect it. “We are confronting yet another mass shooting,” Obama said Monday. “And today it happened on a military installation in our nation’s capital.”

Following the mass shootings at Sandy Hook Elementary school and the Aurora movie theater, the Obama administration has been pushing for tighter gun control measures across the country. But the Senate bill to require background checks ultimately failed, dealing a major blow to gun control advocates.

Just last week, Colorado also recalled two Democratic state lawmakers who voted in favor of tighter gun restrictions.