Dr. Johanna Callhoff

2023
Group leader of Health Services Research Group at the DRFZ

2021-2024
Parallel: Scientist at the Charité–Universitätsmedizin Berlin, Institute of Social Medicine, Epidemiology and Health Economics (20% full time equivalent)

2019
Principal Investigator of the German National Database of the Arthritis Centres

2015
Postdoc at the DRFZ in the Epidemiology Program Area (Headed by Prof. Angela Zink)

2011
Researcher at the DRFZ in the Biometry group (group leader Dr. Joachim Listing)

2015
Dr. rer. Medic. Charité- Universitätsmedizin Berlin, Germany

2011
M.Sc. Medical Biometry/Biostatistics (Universität Bremen, Germany)

2008
B.Sc. Mathematics (Carl von Ossietzky Universität Oldenburg, Germany)

Since 2023
German representative for the EULAR RheumaFacts study

Since 2023
Member of the Data Safety Monitoring Board for the COPAGO Clinical trial

Since 2023
Member of the Commission Memorandum of the German Society for Rheumatology and Immunology (DGRh)

Since 2022
Member of the operational group of the EULAR Impact of RMDs Survey

Since 2022
Member of the RheDAT steering committee (joint documentation platform for Rheumatology in Germany)

2019-2023
Postdoc representative of the DRFZ

Since 2019
Member of the Digital Rheumatology Commission of the German Society for Rheumatology and Immunology (DGRh)

2019-2023
Speaker of the Network Growth & Outreach working group of the Leibniz Postdoc- Network

Biometric Society- German Region

DGEpi (German Society for Epidemiology)

DGRh (German Society for Rheumatology and Clinical Immunology)

2023
Award of the Wolfgang Schulze Foundation together with Katinka Albrecht (10 k €)

2020 – 2022
Selection for and participation in the competitive Leibniz Mentoring Programme

2019
Poster Award at the DGRh Congress

2016
Poster Award at the DGRh Congress