our team

Get to know our specialists

OUR TEAM

Prof. Dr. med. Eckart Fleck

Director of the cmr academy

Andreas Portmann

Managing Director of the cmr academy

Simone Arts

Secretary of the cmr academy

Prof. Dr. Sebastian Kelle

Head of Cardiovascular MRI
Director MRI-CORE-LAB
Deutsches Herzzentrum der Charité
Course Director of the cmr academy

Dr. Patrick Doeblin


Specialist in internal medicine/ Cardiology    Deutsches Herzzentrum der Charité
Lecturer at the cmr academy

Dr. Constantin Jahnke

Assistant doctor in internal medicine
Lecturer at the cmr academy

Dr. Ing. Christian Stehning

Philips Healthcare
Physicist MRI -
Lecturer at the cmr academy

Prof. Dr. Titus Kühne

Head of the MRI working group of the
Pediatric Cardiology - Congenital Heart Defects
Deutsches Herzzentrum der Charité
Lecturer at the cmr academy

Dr. Marcus Kelm


Specialist Internal Medicine/ Cardiology
Child Cardiology - Congenital Heart Defects
Deutsches Herzzentrum der Charité
Lecturer at the cmr academy

Dr. Nadya Al-Wakeel-Marquard

Specialist Internal Medicine/ Cardiology
Child Cardiology - Congenital Heart Defects
Deutsches Herzzentrum der Charité
Lecturer at the cmr academy

Dr. Sarah Nordmeyer


Specialist Internal Medicine/ Cardiology
Child Cardiology -
Congenital Heart Defects
Deutsches Herzzentrum der Charité
Lecturer at the cmr academy

Corinna Else

MRI Technician

Janina Dentzer

MRI Technician

Alireza Khasheei

MRI Technician

guest lecturers


Prof. Dr. med. Steffen Petersen

Steffen Petersen is a Professor of Cardiovascular Medicine at the William Harvey Research Institute, Queen Mary University of London and a Consultant Cardiologist at Barts Heart Centre, Barts Health NHS Trust. He is also the Cardiovascular Programme Director of UCLPartners Academic Medical Centre. He is President-Elect of the European Society of Cardiology's (ESC) European Association of Cardiovascular Imaging (EACVI). He holds an MBCHB and MDRES equivalent (Dr med.) from Johannes Gutenberg University Mainz, Germany, a DPHIL (OXON) from the Department of Cardiovascular Medicine, University of Oxford, an MPH from Harvard School of Public Health and an MSc in Health Economics, Outcomes and Management in Cardiovascular Science from the London School of Economics. He is level 3 certified for cardiovascular magnetic resonance (CMR). He has been actively involved in cardiovascular magnetic resonance since 1998 and he reports over 1000 cardiac adult MRI scans each year.

PD Dr. med. Henning Steen

medneo - Head of Cardiac Imaging
Senior Physician Cardiovascular Imaging
of the University of Heidelberg
Internist and cardiologist