GHA Speakers represent specific areas of expertise from the entire GHA – German Health Alliance member organisations.
The group of GHA Speakers includes the Chairs of the GHA Working Groups (WG) and the GHA Speakers for additional specific topics and specific regions and countries.
![](https://gha.health/wp-content/uploads/workfields-head.jpg)
GHA SPEAKERS
Chair
WG Africa
![](https://gha.health/wp-content/uploads/goehde-117x150.jpg)
Roland Göhde
Sysmex Partec GmbH
Co-Chair
WG Asia
![](https://gha.health/wp-content/uploads/2022/09/Agrawal-300x300-1-150x150.jpg)
Dr. Bhuwnesh Agrawal, MD, MBA
Sysmex Inostics GmbH
Co-Chair
WG Asia
![](https://gha.health/wp-content/uploads/2022/09/Schalke-300x300-1-150x150.jpg)
Benjamin Schalke
Midas Pharma GmbH
Co-Chair
WG China
![](https://gha.health/wp-content/uploads/dietel-117x150.jpg)
Prof. Dr. Manfred Dietel
Charité
Co-Chair
WG China
![](https://gha.health/wp-content/uploads/kantel-117x150.jpg)
Verena Kantel
Bayer AG
Chair
WG Consulting & Architecture
![](https://gha.health/wp-content/uploads/Joachim-Gromotka_GFA-141x150.jpg)
Joachim Gromotka
GFA Consulting Group GmbH
Chair
WG Development Cooperation
![](https://gha.health/wp-content/uploads/2020/03/Dörlemann_HealthFocus_März_2020-113x150.png)
Dr. Alois Dörlemann
Health Focus GmbH
Chair
WG East Europe & CIS
![](https://gha.health/wp-content/uploads/2020/06/Unseld-280x320-1-131x150.png)
Martina Unseld
Siemens Healthcare GmbH
Co-Chair
WG Education and Training
![](https://gha.health/wp-content/uploads/2022/09/Butzlaff-300x300-1-150x150.jpg)
Joachim Butzlaff
3B Scientific GmbH
Co-Chair
WG Education and Training
![](https://gha.health/wp-content/uploads/2022/09/Katzky-300x300-1-150x150.png)
Dr. Uwe Katzky
Szenaris GmbH
Co-Chair
WG Education and Training
![](https://gha.health/wp-content/uploads/2022/09/Wisbauer-300x300-1-150x150.jpg)
Stefan Wisbauer
Lecturio GmbH
Co-Chair
WG Global Health
![](https://gha.health/wp-content/uploads/2020/03/Barretode_EPOS_März_2020-113x150.png)
Inke Fabian de Barreto
GOPA Worldwide Consultants GmbH
Co-Chair
WG Latin America
![](https://gha.health/wp-content/uploads/2021/04/hoheisel-117x150.jpg)
Petra Hoheisel
Fresenius SE & Co KGaA
Co-Chair
WG Latin America
![](https://gha.health/wp-content/uploads/2020/05/karsta-2020-117x150.jpg)
Eeva Kasta
Draegerwerk AG & Co. KGaA
Co-Chair
WG Medical Technology
![](https://gha.health/wp-content/uploads/2022/08/Smajilovic-150x150-1.png)
Armin Smajilovic
HAEBERLE GmbH+Co KG
Co-Chair
WG Medical Technology
![](https://gha.health/wp-content/uploads/2020/02/Caroline-Ihle-280x320-1-131x150.png)
Caroline Ihle
Kimetec GmbH
Chair
Round Table Regulatory
![](https://gha.health/wp-content/uploads/2022/08/Smajilovic-150x150-1.png)
Armin Smajilovic
HAEBERLE GmbH + Co KG
Co-Chair
WG Mena
![](https://gha.health/wp-content/uploads/2022/09/Ayoub-300x300-1-150x150.jpg)
Jad Ayoub
Bioscientia Institut für Medizinische Diagnostik GmbH
Co-Chair
WG Mena
![](https://gha.health/wp-content/uploads/2022/09/Biermann-300x300-1-150x150.jpg)
Dr. Claus Biermann
area9 Lyceum
GHA Speaker
Green Hospital
![](https://gha.health/wp-content/uploads/Zimmermann_Oliver-127x150.jpg)
Oliver Zimmermann
Nickl & Partner
GHA Speaker
International Relations
![](https://gha.health/wp-content/uploads/2020/03/Rabbow_EP_März_2020-113x150.png)
Dr. Michael Rabbow
E&P Focus Africa Consulting GmbH
GHA Speaker
Artificial intelligence
![](https://gha.health/wp-content/uploads/2021/10/Gunjan-Bhardwaj-800-x-1200-100x150.png)
Dr. Gunjan Bhardwaj
Innoplexus AG
GHA Speaker
Market entry
![](https://gha.health/wp-content/uploads/2020/03/Baris-Tasar-800x1200-1-100x150.jpg)
Baris Tasar
trAIDe GmbH
GHA Speaker
Public Private Partnerships
![](https://gha.health/wp-content/uploads/Natalia_hochkant-119x150.jpg)
Natalia Korchakova-Heeb
Siemens Healthineers
GHA Speaker
Systemic Calls for Tender
![](https://gha.health/wp-content/uploads/2020/04/karsta-150x150.png)
Eeva Karsta
Draegerwerk AG & Co. KGaA
GHA Speaker
Systemic Calls for Tender
![](https://gha.health/wp-content/uploads/Joachim-Gromotka_GFA-116x150.jpg)
Joachim Gromotka
GFA Consulting Group GmbH
GHA Speaker
East Africa
![](https://gha.health/wp-content/uploads/Uta-Mahadi-117x150.jpg)
Uta Mahadi
BDI
GHA Speaker
Sub-Saharan Africa
![](https://gha.health/wp-content/uploads/2020/03/Dörlemann_HealthFocus_März_2020-113x150.png)
Dr. Alois Dörlemann
Health Focus GmbH