Most hospital nurses work a specific territory: one unit in the facility, one slot in a sprawling hierarchy of caregivers.

Not Jennifer Parker. The 40-year-old Legacy Emanuel nurse describes her job as “putting out fires wherever they happen.” She’s one of the hospital’s handful of trauma and critical care response nurses, a position Emanuel developed to keep its operation afloat through sometimes-crazy evenings and nights. “Between 3 o’clock in the afternoon and 3 in the morning is when the sickest of the sick come in,” Parker says. 

During her 12-hour-plus shifts, Parker tracks critical cases all the way from the North Portland hospital’s emergency room to its operating tables to its ICU. As patients move from one team of specialists to another, Parker stays with them, managing the transitions, relaying critical information, and providing hands-on care.

 “There’s no set job description and no task that we’re limited to,” she says. “In the course of one night, I can go from the cute kid who swallowed a penny to someone who’s screaming, swinging, and kicking at me.” The position requires 300 hours of emergency nursing training. “In trauma, when people are dying,” says William Long, Legacy’s medical director of trauma services, “it’s the medical equivalent of what a football team that’s behind does in the last two minutes of a game.”

Beyond training, a steady nerve, flexibility, and a sense of humor are mandatory. “All I know when I show up is that I’m getting my pager and clocking in,” Parker says. “I think that’s the attraction: the job’s diversity. I could be mopping a floor, or trying to keep someone’s heart beating.”

“People do die, no matter what you do,” Long observes of what Parker brings to her position on medicine’s front lines. “You need someone who doesn’t get rattled.” 

On a Friday night, a family passes time in the Legacy Emanuel ER’s waiting room, eager for news. In one year the hospital’s emergency department treats about 40,000 patients—around 110 per day. Only two Oregon hospitals, Emanuel and OHSU, are designated Level 1 trauma centers, equipped and staffed to provide the highest level of care to acutely sick and badly injured people. The two hospitals take in patients from across the state via ambulance and helicopter.

The Legacy trauma unit treats a female gunshot-wound victim. Damage to her liver and bowel complicates the three-hour surgery. “Her leg might never be the same,” says Parker, who helps coordinate an effort that involves as many as 12 doctors, nurses, and technicians at a time.

“Now stop that. Stop acting like a child. You want this to look pretty don’t you?” Intermediately gruff and soothing, Parker contends with a female patient who requires stitches after suffering a facial laceration from being hit by a car. The intoxicated patient struggles so much, restraints are required. “It took three of us to do a repair a 3-year-old should have been able to handle,” Parker says.

Parker celebrates when she checks the clock and sees her shift ends in 15 minutes. Her typical week includes three 12-hour shifts from 3 p.m. to 3 a.m. She says adrenaline makes transitioning out of shifts difficult. (She relaxes during her drive home.) Below, Parker hugs fellow nurse Karyn McComb. 

Editor’s note: The position of trauma nurse is not one of the categories evaluated in Portland Monthly’s Top Doctors & Nurses survey.