Mercy Emergency Department - Mercy Hospital St. Louis

615 S. New Ballas Road
St. Louis, MO 63141
Fax: (314) 251-1601
Services are provided by Mercy Hospital St. Louis Learn more »
Hours of Operation:
Open daily 24 hours
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The Mercy Hospital St. Louis Emergency Department is the only Level I (highest level) Trauma Center in St. Louis County. Mercy's Emergency Department handles a major share of the area's trauma cases and provides medical direction for six fire/ambulance districts. Our Emergency Department staff diagnoses and treats major and minor traumatic and medical emergencies, providing advanced care 24 hours- a-day, every day.

The Emergency Department features:

  • An Adult Emergency Department, with its own triage and waiting room, 24 adult treatment rooms and six adult trauma rooms
  • A separate Pediatric Emergency Department, its own triage and waiting room, eight pediatric treatment rooms and four pediatric trauma rooms
  • A six-room area designated for minor injuries and illnesses
  • State-of-the-art treatment areas and centrally-located imaging services
  • A large ambulance bay with capacity for five ambulances
  • A large helipad with space for several helicopters

The most recent addition to the  Mercy Emergency Department is the Clinical Decision Unit. This new 16-bed unit offers 24-hour care for patients as they are awaiting a clinical decision about whether they should be admitted to the hospital or be released to their homes. Often, clinical staff are waiting for test results before a final decision is made about admitting a patient to the hospital. The patients stay in this area for a short time - usually under 24 hours. The new unit is directly above the Emergency Department, on the second floor of the Heart Hospital. The staff caring for the CDU patients are the same level emergency physicians, nurse practitioners and nurses who care for patients in the ED.

Our Providers

Jahnavi Avula, MD, Mercy
Pediatric
Mercy Clinic
James Andrew Branca, PNP, Mercy
Pediatric
Mercy Clinic
Navneet Kaur Brar, MD, Mercy
Pediatric
Mercy Clinic
Julie Ann Burch, MD, Mercy
Pediatric
Mercy Clinic
Charles Raymond Caffrey, MD, Mercy
Emergency Medicine
Mercy Clinic
Alison Leigh Curfman, MD, Mercy
Pediatric, Pediatric Emergency Medicine
Mercy Clinic
Andrew James Ellis, MD, Mercy
Pediatric, Pediatric Emergency Medicine
Mercy Clinic
Deborah Goldberg, MD, Mercy
Internal Medicine, Pediatric
Mercy Clinic
Katherine Louise Grant, MD, Mercy
Pediatric Emergency Medicine
Nancy Elise Gruchala, MD, Mercy
Pediatric
Mercy Clinic
Jason C. Gutting, MD, Mercy
Pediatric
Mercy Clinic
Laura L. Kuensting, DNP, Mercy
Pediatric
Mercy Clinic
Megan Lynne Litzau, MD, Mercy
Emergency Medicine
Mercy Clinic
Joanna Elaine Manghelli, DO, Mercy
Emergency Medicine
Mercy Clinic
Joseph G. Nahlik, PNP, Mercy
Pediatric
Mercy Clinic
Lauren A. O'Grady, MD, Mercy
Emergency Medicine
Mercy Clinic
Amanda Marie Peregrin, NP, Mercy
Pediatric
Mercy Clinic
Melissa Sue Puffenbarger, MD, Mercy
Pediatric Emergency Medicine, Pediatric
Mercy Clinic
Alok K. Sengupta, MD, Mercy
Emergency Medicine
Mercy Clinic
Rebecca Lynn Sidberry, NP, Mercy
Family Medicine
Mercy Clinic
Summer Vu, DO, Mercy
Pediatric