Johanna Berg
About me
I am an Emergency Physician at Skåne University Hospital in Malmö and a affiliated researcher with the No accidents team, part of the Health Systems and Policy research group.
I completed my PhD in 2025 at the Department of Global Public Health at Karolinska Institutet. My PhD investigated if, and how, a trauma quality improvement programme improved mortality and quality of life among trauma patients in urban India.
Research
My research focuses on health systems in relation to emergency care. I have a strong interest in simple clinical interventions that may improve care and patient outcomes, and in understanding how these interventions operate within complex adaptive systems. I work with clinical trials, as well as quantitative, qualitative, and mixed methods approaches to address these questions.
In addition, I work on related topics that use data driven approaches to support quality improvement, such as identifying patients with unexpected outcomes and developing better ways to categorise subgroups of patients based on injury patterns. I also work with projects related to disaster management - particularly understanding events that strain the emergency care chain.
Selected publications
Articles
- Journal article: SCANDINAVIAN JOURNAL OF TRAUMA RESUSCITATION & EMERGENCY MEDICINE. 2026Allgoth J; Berg J; Wretborn J
- Journal article: BMJ OPEN. 2025;15(12):e099020Gerdin Warnberg M; Basak D; Berg J; Chatterjee S; Fellander-Tsai L; Ghag G; Juillard C; Khajanchi M; Khan T; Mishra A; Nandu VV; Roy N; Singh R; Soni KD; Strommer L
- Journal article: TRAUMA SURGERY & ACUTE CARE OPEN. 2025;10(4):e001808Al-Khalili J; Attergrim J; Berg J; Szolnoky K; Warnberg MG
- Article: INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED. 2025;56(6):112333Kapitan E; Berg J; David S; Mohan LN; Fellander-Tsai L; Chatterjee S; Ekelund U; Roy N; Petzold M; Von Schreeb J; Soni KD; Rajan S; Khajanchi M; Warnberg MG
- Journal article: BMJ OPEN. 2024;14(12):e091627Berg J; Wretborn J
- Article: BMJ OPEN. 2022;12(6):e059948Berg J; Alvesson HM; Roy N; Ekelund U; Bains L; Chatterjee S; Bhattacharjee PK; David S; Gupta S; Kamble J; Khajanchi M; Lal P; Malhotra V; Meher R; Mishra A; Mohan LN; Petzold M; Saxena R; Shrivastava P; Singh R; Soni KD; Sural S; Warnberg MG
- Article: BMC MEDICAL INFORMATICS AND DECISION MAKING. 2021;21(1):192Larsson A; Berg J; Gellerfors M; Warnberg MG
- Article: JOURNAL OF CLINICAL EPIDEMIOLOGY. 2020;128:66-73Henriksson M; Saulnier DD; Berg J; Warnberg MG
All other publications
- Preprint: JMIR PUBLICATIONS INC.. 2026Szolnoky K; Attergrim J; Ashfaq A; Linusson H; Gerdin Wärnberg M; Berg J
- Preprint: OPENRXIV. 2026Szolnoky K; Attergrim J; Ashfaq A; Linusson H; Gerdin Wärnberg M; Berg J
- Preprint: MEDRXIV. 2025Berg J; Mölsted Alveson H; Gerdin Warnberg M; Roy N; Ekelund U; David S
- Preprint: MEDRXIV. 2024Kapitan E; Berg J; David S; Mohan LN; Felländer-Tsai L; Chatterjee S; Ekelund U; Roy N; Petzhold M; Von Schreeb J; Soni KD; Rajan S; Khajanchi M; Gerdin Wärnberg M
- Preprint: MEDRXIV. 2024Berg J; David S; Bakhshi G; Basak D; Chatterjee S; Soni KD; Ekelund U; Felländer-Tsai L; Joshipura M; Khan T; Khajanchi M; L N M; Mishra A; Petzold M; Rajan S; Roy N; Singh R; Gerdin Wärnberg M
- Preprint: MEDRXIV. 2024Trauma life support training Effectiveness Researc; Gerdin Wärnberg M; Basak D; Berg J; Chatterjee S; Chatterjee S; Felländer-Tsai L; Ghag G; Khajanchi M; Khan T; Juillard C; Nandu V; Roy N; Singh R; Dev Soni K; Strömmer L
- Review: BMJ OPEN. 2023;13(2):e068219Kapanadze G; Berg J; Sun Y; Warnberg MG
- Preprint: MEDRXIV. 2023Berg J; Aasa CO; Appelgren Thorell B; Aits S
- Preprint: RESEARCH SQUARE. 2022Kapanadze G; Berg J; Sun Y; Wärnberg MG
- Study protocol: BMJ OPEN. 2022;12(4):e057504Warnberg MG; Berg J; Bhandarkar P; Chatterjee A; Chatterjee S; Chintamani C; Fellander-Tsai L; Gadgil A; Ghag G; Hasselberg M; Juillard C; Khajanchi M; Veetil DK; Kumar V; Kundu D; Mishra A; Patil P; Roy N; Roy A; David S; Singh R; Solomon H; Soni KD; Strommer L; Tandon M
Grants
- Improving diagnostics of aortic dissection in the emergency department.Ernhold Lundströms Stiftelse1 September 2025 - 31 December 2026
- Developing a new data-driven approach for identifying unexpected trauma patient outcomes: A feasibility studyKarolinska Institutet1 January 2024 - 1 January 2026
- Effects of extreme weather events on emergency services demand in SwedenSwedish Society of Medicine1 May 2023 - 1 May 2026
Employments
- Emergency physician, Skåne University Hospital, 2023-
- Affiliated to Research, Department of Global Public Health, Karolinska Institutet, 2026-2026
Degrees and Education
- Degree Of Doctor Of Philosophy, Department of Global Public Health, Karolinska Institutet, 2025
- Consultant Emergency Medicine, Skåne University Hospital, 2023
- Medical Doctor, Lund University, 2013
