Jing-Mei Chen

Dr. Jing-Mei "Deb" Chen is a fictional medical doctor on the long-running television show ER. The character is played by Ming-Na. Originally, Deb Chen entered the series midway through Season 1 as a medical student. Toward the end of that season, Chen decided she was ill suited to a career in medical practice and would prefer to pursue a career in research. The character was then absent for more than four years, returning in mid-Season 6 as Dr. Jing-Mei Chen. After five years, Dr. Chen departed once again in the 11th season. Ming-Na's addition into the main cast opening credits was in the 10th episode of season 6 and her removal was in the 10th episode of season 11.

Season 1 and Early Life at County

Jing-Mei Chen experiences several difficult transitions in her years at County General Hospital. As mentioned, she suffers a crisis of career early in her medical studies. She arrives right in the middle of Season one as an eager young medical student ready to learn, only to quit near the end of the season after almost killing a man by trying to insert a central line into his chest. At that time, she decides that she was better suited to medical research than to working directly with patients, because after seeing and growing to understand that she was only interested in the science of medicine and not the direct application of it on the very people that are affected by disease or the effects of trauma on the body. She leaves County and does not continue her medical training. She was also revealed to have been very wealthy (although not as wealthy as John Carter) early in her appearances, since both of her parents were doctors; her mother was Chief of Surgery at another hospital. In her first appearance she was at first shown to be intimidated by John because he arrived earlier and supposedly wiser and more skilled than her, but this was quickly dispelled when it was shown that he was the source of pranking and joke making for most of the ER staff even for their supervising resident Dr. Peter Benton, with the encouragement of Nurse Haleh Adams she ends up playing a prank on John after seeing his initial treatment of Deb.

Season 6

She returns to County General in the Season 6 episode "Family Matters" as a third year resident, after her wealthy parents bought her way back into County with a large donation to the hospital. She then resumes her friendship with John Carter, despite not having seen or spoken with each other in 5 years. In this episode, it is revealed that six months after she quit, she was inspired to return to medicine after saving a man's life on a subway. She then realized that she had a talent for medicine, and her erstwhile rival John Carter was happy to see her back. They continue their rivalry for a while before finally learning how to work with each other. Chen also supported Carter as he recovered from the same near-fatal stabbing that had led to the death of talented Medical student Lucy Knight, and was part of the group who confronted him about his drug addiction and successfully convinced him to attend a rehab facility in Atlanta. During this season she showed signs of being attracted to Dr. Dave Malucci. He reciprocated, and the possibility of a romance was briefly explored. However, this changed with the introduction of a male ICU Nurse introduced later in the season as another possible romantic interest.

Season 7

In Season 7, Jing-Mei reveals to Dr. Kerry Weaver that she is pregnant with Nurse Frank Bacon's child, when Kerry informs her that she is a candidate for Chief Resident next year. She gives birth to a baby boy on Christmas Eve, accompanied by her longtime friend John Carter, and she subsequently gives the child up for adoption. At the end of the season, both she and Carter apply for Chief Resident, but her application is declined due to her time off for maternity leave. She appeals the decision and is promoted to Chief Resident in Season 8. During this season it was shown that her attraction to Dave Malucci had disappeared and in fact, their relationship had turned somewhat adversarial.

Season 8

During the early part of Season 8, Jing-Mei is having a hard time as an authority figure in the ER. Weaver is pressuring her about being indecisive. In the episode "The Longer You Stay", Jing-Mei and Dr. Dave Malucci make a hasty decision to perform a procedure before checking all necessary tests, ultimately killing the patient. Because of this mistake, and her history as a medical student, the Risk Management staff, Dr. Robert Romano and Dr. Weaver agree to have her resign as Chief Resident. The board determines that because of her maternity leave, she was not at Attending status at the time of the incident and was not authorized to make the decision for the procedure. Weaver, the Attending on shift, was off campus at the time, and did not answer her pages, which means the procedure was unauthorized. As a result, Jing-Mei quits and tells Weaver to "go to hell".

After the holidays, Jing-Mei returns to County to speak to Dr. Romano about getting her job back, stating that she has sufficient evidence that Weaver was not wearing her pager the night because she had left it in the bathroom stall at Doc Magoo's the restaurant she was at the time while she was off the premises when both Dr. Chen and Dr. Malucci were working on the patient and this helped in the patient's untimely death, which could constitute professional negligence. To avoid lawsuits, the hospital re-hires her as a full-time Attending, much to Weaver's dismay. Their relationship afterward is awkward at best but reaches an accord after both parties impress the other with their professionalism and need to work as comrades while under pressure from a hostile environment such as County.

At the end of Season 8, Jing-Mei begins working with the new Dr. Greg Pratt, who constantly flirts with her, to a mix of condescension and amusement. They are forced to work with each other when the ER is locked down due to a supposed smallpox outbreak.

Season 9

In the season premiere episode of Season 9 while under quarantine for Smallpox which was actually revealed to be Monkeypox she and Abby Lockhart, John Truman Carter, Gregory Pratt, and a homeless patient spent 2 weeks socializing at a shut down Chicago County General. In this Season, Jing-Mei and Pratt start a relationship; however, it begins fizzle out when Pratt shows he is not serious about it while Chen is constantly critical of him, and they call it quits in Season 10. During season 9 it shows that she had struck a closer friendship with both Susan Lewis & Abby Lockhart notable examples of this is that they are seen hanging out more often going out and having fun together and often getting mentioned in their plans outside of their work with each other. It was in this season that we begin to see that Jing Mei becoming a less utilized character in the show and that most of her storylines revolve around her and her one and only longtime major romantic relationship on the series which was with Dr. Gregory Pratt and this is continued until her final appearance on the show

Season 10

In season 10, Jing-Mei flies to China, where her mother died in a car accident, leaving her to care for her ailing father. In succeeding episodes, she is seen struggling with her father's increasing emotional instability and violent outbursts. At one point Chen's father hits her, inflicting a black eye which causes the other ER staff to wonder what has happened to her. In the season finale, Chen is a passenger in Greg Pratt's car, with Pratt driving and his patient Elgin sitting in the back. Pratt angers another driver, who opens fire on their car. In the midst of the chaos the episode fades to black.

Season 11 and Departure

While trying to avoid the shooting, the car spins out of control and crashes into the Chicago River, with Jing-Mei shot in the leg and Elgin shot in the neck. Jing-Mei and Greg Pratt require major surgery, and Elgin dies while receiving emergency care. Later in Season 11, Jing-Mei quits after Dr. Susan Lewis the newly appointed chief of emergency medicine refuses her request for leave to care for her father on Christmas Eve. Dr. Pratt discovers Dr. Chen is considering listening to her father's wishes and giving him a lethal dose of Potassium or Ativan. She does and he almost immediately dies. Pratt covers for her by telling the paramedics that Chen's father had died in his sleep. Chen returns to China to bury her father.

Season 15

During the 15th and final season of ER, at the end of the episode The Book of Abby, long-serving nurse Haleh Adams shows the departing Abby Lockhart a closet wall where all the past doctors and employees have put their locker name tags. Amongst them, the tag "Chen" can be seen.

References