At the heart

Noninvasive Cardiology:

Portrait Osranek.jpgDr. med. univ. Martin Osranek, MSc (Mayo Clinic)

Married, one daughter.

Professional experience

Kardio Glattal established 2016

2015 - 2016 Consultant in Cardiology, RehaClinic, Bad Zurzach
2014 - 2015 Cardiologist in private practice, Praxis Piccoli, Zwingen
2014 Sabbatical in congenital heart disease with Prof. Jamil Tajik, Aurora St. Luke’s Medical Center, Wisconsin, USA
2012 - 2013 Consultant in Cardiology, Inselspital Bern
2010 - 2012 Fellow in Cardiology, Universitätsspital Zürich
2007 - 2009 Resident in Internal Medicine, New York University, New York, USA
2007 Assistant Professor, Mayo Clinic College of Medicine, Minnesota, USA
2003 - 2007 Research Associate in Cardiology, Mayo Clinic, Minnesota, USA
2003 - 2005 Master of Science in Clinical Research (MSc), Mayo Clinic, Minnesota, USA
1995 - 2002 Medical School (Dr. med. univ.), University of Vienna, Austria


Board certification

2014 Cardiology (Switzerland)


German, English, French, Spanish


Swiss Society of Cardiology (SGK)
Zurich Society of Cardiology (ZGK)
Doctor's society Zürich (AGZ)
Swiss Doctor's society (FMH)
Mayo Clinic Alumni Association 

Scientific reviewer for the following journals:

Journal of the American College of Cardiology, Journal of the American College of Cardiology:Imaging, European Heart Journal, Journal of Clinical Endocrinology & Metabolism, Journal of Clinical Ultrasound, Archives of Medical Research. 

Grants and Awards

2006 Mayo Clinic Institutional Clinical Research Award
2005 American Heart Association Post-doctoral Fellowship (2 years)
2005 Mayo Clinic Cardiovascular Research Unit Grant
2005 Mayo Clinic Award for Research in Cardiology
2003 Postdoctoral Schrödinger Stipend of the Austrian Science Fund (2 Jahre)
2003  Postdoctoral fellowship of the Austrian Ministry of Science and Education
2002 Hans and Blanca Moser Foundation International Visit Stipend



Link to PubMed 

PD Dr. med. Jin Li

Professional Experience

Since 2024 Cardiologist in private practice, Kardio Glattal, Zurich
2022 - 2024 Full Professor and Attending in Cardiology/Electrophysiology, University Hospital Zurich
2021 - 2022 Medical Director, BioMarin Pharmaceutical Inc., USA
2018 - 2021 Cardiologist/Electrophysiology, Lausanne University Hospital
2017 - 2021 Research group leader, University of Bern
2015 - 2017 Resident in Cardiology, University Hospital Bern
2015  Resident in Cardiology, University Hospital Zurich
2014 - 2015 Resident in Cardiovascular Surgery, University Hospital Bern
2013 - 2014 Resident in Cardiology, Klinikum Wolfsburg, Germany
2012 - 2013  Post-doctoral Fellow in Cardiac Electrophysiology, Montreal Heart Institute, Canada
2010 - 2012 Resident in Cardiology, Angiology and Pneumonology, Heidelberg University Hospital, Germany
2003 - 2009 Medical school (Dr. med.), University of Heidelberg, Germany

Board certification

2016 Cardiology (Switzerland)


German, French, English, Chinese


German Society of Cardiology (DGK)
Medical Society of the Canton of Zurich (AGZ)
Swiss Medical Association (FMH)

Scientific reviewer for the following journals

American Journal of Cardiology, Archives of Medical Science, Cardiostim, Circulation, Circulation: Arrhythmia and Electrophysiology, Circulation: Genomic and Precision Medicine, Europace, European Heart Journal, European Heart Rhythm Association, Journal of American Heart Association, Swiss Heart Foundation

Grants and Awards

2023  Fondation Institut Universitaire de Cardiologie et de Pneumologie de Québec research fund
2023  Olga Mayenfisch Stiftung research fund
2022  Swiss National Science Foundation (SNF), Eccellenza Professorial Fellowship
2022 Fondation Institut Universitaire de Cardiologie et de Pneumologie de Québec research fund
2021 Pfizer Research Prize
2020 Swiss National Science Foundation (SNF), Spark
2020  Habilitation (Venia Docendi), University of Bern
2017 Swiss National Science Foundation (SNF), Ambizione
2017 Fondation Gustave et Simone Prévot research fund
2017 Jubiläumsstiftung SwissLife research fund
2015 HeartRhythm Journal Outstanding Publication Award
2012 German Research Foundation (DFG) Research Fellowship
2010  Wilma Moser Prize


Link to ORCiD


Dipl. Arzt Apostolos Tsinaridis

Professional Experience

Since 2024 Cardiologist in private practice, Kardio Glattal, Zurich
2022 - 2023    Resident in Cardiac Imaging, University Hospital Zurich
2021 - 2022 Deputy Consultant in Cardiology, University Hospital Bern
2018 - 2021 Resident in Cardiology, University Hospital Bern
2015 - 2018 Resident in Internal Medicine, LUKS, Lucerne
2012 - 2014 Resident in Internal Medicine, Ippokrateio Hospital, Thessaloniki, Greece
2009 - 2010 Military doctor, Greece
2003 - 2009 Medical school, Aristotle University of Thessaloniki, Greece

Board certification

2024 Cardiology (Switzerland)


German, English, French, Greek


Swiss Society of Cardiology (SGK)
Swiss Medical Association (FMH)


Personalized Management of Coronary Atherosclerosis
A treacherous case of primary non-Hodgkin lymphoma of the bone: appearances can be deceptive



Pediatric Cardiology:Schumann Dirk cropped.jpg Dirk Schumann

Married, three children and three grandchilden

Ärztlicher Werdegang

Since 2011    Pediatric practice in Rorschacherberg and pediatric cardiology consultant in Zürich
1997-2010     Pediatric cardiology practice with focus on congenital heart disease in Karlsruhe(GER)
1994-1997     Pediatric practice in Rastatt(GER)
1993-1994     Attending in pediatric cardiology Universitätskinderklinik Universität Heidelberg(GER)
1986-1993     Training as pediatrician and pediatric cardiologist at Universitätskinderklinik der Universität                                     Köln(D), Universität Greifswald(GER)
1980-1986     Medical School and military medical school, Universität Greifswald(GER)
1979-1980     Training as medical nurse in Bad Saarow(GER)

Board certifications

2012 Educator in Pediatrics
1993 Pediatric Cardiology(GER)
1992 Pediatrics(GER)


German, English, Russian


AEPC Europäische Gesellschaft für Kinderkardiologie
SGK/SGPK Schweizer Gesellschaft für Kardiologie/ Kinderkardiologie
SGP Schweizer Gesellschaft für Pädiatrie
KIS Kinderärzte Schweiz
SGUM Schweizer Gesellschaft für Ultraschallmedizin
AGZ/AGSG Ärztgesellschaft Zürich/Ärztegesellschaft St. Gallen
DGPK Deutsche Gesellschaft für Pädiatrische Kardiologie



Portrait Medeiros.jpg

Dr. med. Dr. phil. Argelia Medeiros Domingo

Married, one daughter.


Professional experience

since   2018      Medical Director at SwissDNAlysis

2013 - 2018      Attending in Electrophysiology and Cardiac Genetics, Inselspital Bern

2011 - 2012      Research Associate in Cardiology, Universitätsspital Zürich

2010 - 2012      Fellow in Cardiology, Klinik im Park Zürich (Prof. Attenhofer)

2005 - 2010      PhD Fellow, Sudden Cardiac Death Genomic Laboratory, Mayo Clinic, USA (Prof. Ackerman)

2002 - 2004      Consultant in Cardiology, PEMEX Hospital, Mexico

2001 - 2002      Research Fellow in Electrophysiology, Academic Hospital Maastricht, Netherlands

2000 - 2001      Fellow in Electrophysiology, National Institute for Kardiologie, Mexiko


Board Certification

2000 Cardiology (Mexico)



German, English, Spanish, Portugese



Associate Member of the Swiss Society of Medical Genetics

EHRA (European Heart Rhythm Society)

Mayo Clinic Alumni Association

Mexican Society of Cardiology

SIBIC International


Scientific reviewer for the following journals:

Circulation, European Heart Journal, Europace, Biomedical Central Journal, Future Medicine, Heart Journal, Heart Rhythm, International Journal of Cardiology, Journal of Clinical Research.


Grants and Awards

2016     Swiss Heart Foundation: Genetic determinant of non-ischemic aborted sudden cardiac death in                               Switzerland

2011     University Hospital Zürich Matching Funds: Grant to study the genetic mechanisms involved in ARVC.

2010     National System of Researchers, Mexico: Research grant to develop a Molecular Autopsy genetic test

2008     “Alfonso Caso” Medal for the best doctoral thesis at the National University of Mexico (UNAM)

2008     National System of Researchers, Mexiko: International Fellowship Grant

2007     Honors for the doctoral Thesis entitled: “Molecular Characterization of Mexican Families with Long QT                      Syndrome and high risk of sudden death”.

2004     National Counseling of Research and Technology, Mexico: PhD grant

2001     Mexican Society of Cardiology: International Fellowship grant

1995     Medical School. Academic Award for excellence.



Link to Pubmed






Medical nurse assistants:
mustafi.jpgKadrije Mustafi

Languages: English, German, Albanian, Turkish

Zulali neu.JPGEriola Zulali

Languages: English, German, Albanian