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WellStar Kennestone Regional Medical Center

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Wellstar Kennestone Regional Medical Center is a major hospital in Marietta, Georgia. It is part of Wellstar Health System and serves most of northern and central Cobb County and nearby counties. The center is a Level I trauma center, a Comprehensive Cardiac center, and a Level I/Comprehensive Stroke Center. The main hospital has more than 630 beds and features a large, highly equipped Emergency Department.

Key facts
- Location: 677 Church Street NE, Marietta, Georgia, United States
- Type: General, tertiary-care hospital
- Trauma and other designations: Level I trauma center; Comprehensive Cardiac center; Level I/Comprehensive Stroke Center
- Emergency Department: 166 beds in a 266,000-square-foot facility; connected to the main hospital by a pedestrian bridge; equipped with four CT scanners, a dedicated MRI, and a 12-bed resuscitation area
- ED visits: More than 147,000 patients seen each year
- Helipad: FAA location identifier 56GA
- Website: Wellstar Health System location Kennestone Hospital

Brief history
- 1950: Opened as Kennestone Hospital with 105 beds
- 1959: Capacity expanded to 300 beds with the south wing
- Over time: Expanded to more than 630 beds and added several critical care units
- 1988: The nation’s first laparoscopic gallbladder removal occurred at Kennestone
- 1993: Merged with Cobb, Douglas, Paulding, and Windy Hill hospitals to form Northwest Georgia Health System
- 1998: Northwest Georgia Health System became WellStar Health System
- 2011: Upgraded to Level II trauma center (Metro Atlanta’s third level II trauma center)
- 2013: Renamed Wellstar Kennestone Regional Medical Center
- 2020: Opened a new Emergency Department building (200+ beds) linked by a pedestrian bridge to the main hospital; the ED became one of the largest in Georgia
- 2024: Upgraded to Level I trauma center, making it the second Level I trauma center in the Atlanta area
- The hospital hosts graduate medical education programs in family medicine, internal medicine, emergency medicine, obstetrics and gynecology, surgery, and palliative care

Notable
- Wrestler Scott Hall died at Wellstar Kennestone Regional Medical Center in 2022

This summary covers the center’s location, role, services, major expansions, and notable milestones in plain language.


This page was last edited on 27 January 2026, at 21:17 (CET).