Region 3
RTAC Chair: Dr. Kat Kohler
Vice-Chair: Dr. Lindsay Jaeger
Secretary: Julie Mosher
RTAC Coordinator:
Steve Elmgren
Counties
Clayton, Cobb, DeKalb, Douglas, Fulton, Gwinnett, Newton, and Rockdale.
Region 3 Meetings
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Region 3 Minutes
R3 RTAC 3/2/2023 Meeting Minutes
R3-3.2.23-Meeting-Minutes-2Download
Region 3 Recent Posts
Wellstar Kennestone Trauma Grand Rounds – 5/12/2023
Kennestone-Trauma-Grand-Rounds-5.12.23-Ocular-TraumaDownload
Northside Gwinnett is Celebrating Trauma Awareness Month!
Trauma-Awareness-Month-Flyer-2023-Northside-GwinnettDownload
Region 3 RTAC Meeting
Our next quarterly meeting will be in-person | Hosted by Clayton County Fire & Emergency Services. Thursday, May 4th @ 12:30pm Clayton County Fire & Emergency Services7810 Highway 85Riverdale GA 30274
Region 3 Injury Prevention and Education
*NEW* Grady EMS Virtual Grand Rounds
Wednesday, September 13, 2023 | 10:00 - 11:00am Register for Webinar If you want to attend, register now. When your registration is approved, you'll receive an invitation to join the webinar.
Region 3 presentations
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Who’s Who
Dr. Katherine “Kat” Kohler - Chair, Region 3 Regional Trauma Advisory Committee
Affiliations
- Grady Memorial Hospital
- Emory University
Education & Training
- Medical School: Medical College of Georgia School of Medicine
- Residency: Wake Forest University School of Medicine – General Surgery/Trauma Surgery
- Fellowship: Grady Memorial Hospital
Board Certification
- American Board of Surgery
Areas of Expertise
- Trauma Surgery
- Critical Care Medicine
- Complex Trauma Care
- Traumatic Brain Injury
- Multiple Traumatic Injuries
- Trauma Recovery and Rehabilitation
Dr. Lindsay Jaeger - Vice-Chair, Region 3 Regional Trauma Advisory Committee

Affiliations
- Children’s Healthcare of Atlanta
- Emory University School of Medicine
- Assistant Professor, Emory University School of Medicine
- System Transport Medical Director
- EMS Medical Director, Children’s Healthcare of Atlanta
Education & Training
- Undergraduate: Tulane University
- Medical School: Tulane University School of Medicine
- Pediatric Residency: Ann & Robert H. Lurie Children’s Hospital of Chicago / Northwestern University Feinberg School of Medicine
- Pediatric Emergency Medicine Fellowship: Washington University in St. Louis / St. Louis Children’s Hospital
- Emergency Medicine Ultrasound Fellowship: Washington University in St. Louis
- EMS Fellowship: University of Chicago Medicine
Board Certification
- Emergency Medicine
Areas of Expertise
- Pediatric Emergency Medicine
- Emergency Medical Services
- Pediatric Trauma
- Prehospital Pediatric Care
- Transport Medicine
- Point-of-Care Ultrasound
- Pediatric Resuscitation and Cardiac Arrest
- EMS Education, Quality Improvement and System Development
Steve Elmgren - Coordinator, Region 3 Regional Trauma Advisory Committee

Affiliations & Professional Roles
- Region 3 Regional Trauma Advisory Committee Coordinator
- EMS Liaison
- Paramedic
- Firefighter and Fire Service Officer
- Rescue Technician
- Instructor and Special Operations Training Representative
- Burn Educator
Education & Training
- Master’s Degree – Crisis/Emergency/Disaster Management
- Master of Business Administration – Health/Health Care Administration/Management
- Bachelor of Science – Fire Services Administration
- Associate Degree – Fire Science/Fire-fighting
- Texas A&M Engineering Extension Service training
- Paramedic / EMT-Paramedic and Rescue Training
Areas of Expertise
- Emergency Medical Services
- Fire and Rescue Operations
- Trauma Systems and Regional Coordination
- Emergency and Disaster Management
- Healthcare Administration
- Burn Education
- Prehospital Education and Training
- Interdisciplinary and Patient-Focused Collaboration