titelgrafik10.jpg

OUR TEAM

 

Martin Lehn, MD:

Dr. Lehn is board certified in pediatric cardiology and in pediatric and adolescent medicine. He ist also a certified specialist for the management of adults with congenital heart defects.  He received his medical degree at the University of Gießen, Germany in 1985.

Part of his medical training he spent at the Harvard University Medical School, Boston, the Boston University, and the University of Pennsylvania, Philadelphia, USA. After his medical training he worked as an emergency room physician at the 97th US-General Hospital in Frankfurt, Germany. He then went to Boston with his wife to become a fellow in medicine at the Brigham and Women’s Hospital and the Harvard Medical School, Boston from 1986 through 1990. He completed his pediatric residency and his fellowship of pediatric cardiology at the University of Bonn, Children’s Medical Center, Germany. In 2000, he joined the Cardiology Associates of Dortmund with his own private practice. Dr. Lehn lives in the Dortmund area with his wife and has two children.

Memberships: European Society of Pediatric Cardiology. German Society of Pediatric Cardiology. German Society of Cardiology. German Society of Pediatric and Adolescent Medicine. Society of Sports Medicine (NRW)

 

Alexandra X. Heath-Freudenthal, MD, PhD
Dr. Heath-Freudenthal is board certified in pediatric cardiology and pediatric and adolescent medicine. She joined our clinic in July 2019 and is an expert in outpatient and consulting pediatric cardiology. She came to us from La Paz, Bolivia, where she had established a center of heart disease for children and adolescents. She is an international expert in pulmonary hypertension and in the effects of high altitude on the cardiovascular system. She has published numerous articles in peer reviewed journals.
Dr. Heath-Freudenthal received her medical degree in La Paz, Bolivia and her PhD at the Ludwig-Maximilian-University of Munich, Germany after completing her full training in pediatrics at the University of Bonn, Germany and her fellowship of pediatric cardiology at the University of Aachen, Germany.

 

Prof. Deniz Kececioglu
Prof. Kececioglu is board certified in pediatric cardiology and in pediatric and adolescent medicine. He is also a certified specialist for the management of adults with congenital heart defects.  He joined our clinic in January 2019 after his retirement as chief of pediatric cardiology at one of the leading heart centers in Germany: Bad Oeynhausen. He is an expert in outpatient and consulting pediatric cardiology and has more than 30 years' experience..

He has held various academic appointments over the years, including chief of pediatric cardiology of the Freiburg heart center and chief attendant of pediatric cardiology of the heart center of the University of Münster. He has published numerous articles in peer-reviewed journals.

 

 

OUR STAFF IN THE OFFICE

Our staff welcomes you! It is well trained in all non-invasive examinations like taking the vitals and conducting ECGs, pulmonary function testing, cardiopulmonary exercise testing etc.

 

 

OUR ASSOCIATES
(cardiologists and internal medicine specialists)

K. Kubisch, MD
M. Stratmann, MD
R. Kuhnert, MD
Y. Onay, MD
Osman Gürocak, MD

 

Contact

Dortmund
Kampstrasse 45
44137 Dortmund, Germany

 

Satellite Clinic in Witten
Praxisfiliale am Marien-Hospital
Marienplatz 2
58452 Witten, Germany 

Phone:
(+49) 231 95 80 89-0


Contact form

 

Cardiology Associates of Dortmund. Martin Lehn, MD. Phone: (+49/0) 231-95 80 89-0