Dr. med. Andrea Rosemann
FMH Specialist in Cardiology, Angiology, Internal Medicine
Prof. Dr. Dr. med. Thomas Rosemann
Director of the Institute of Primary Care, University of Zurich
Prof. Dr. med. Oliver Senn
FMH Specialist in General Internal Medicine
Dr. med. Iris Hähnel
FMH Specialist in Cardiology, Angiology, Internal Medicine
Dr. med. Helena Fischer
FMH Specialist in Internal Medicine
Prof. Dr. med. Markus Enzler
FMH Specialist in Surgery and Phlebology
PD Dr. Dr. med. Christian Schmidt
FMH Specialist in Surgery, European Specialist in Vascular Surgery (FEBVS), Phlebology
Medical Practice Assistants
Dr. med. Andrea Rosemann
FMH Specialist in Cardiology, Angiology, Internal Medicine
Career and Education
| 1988-1995 | Degree in Medicine, Ludwig Maximilian University of Munich (LMU) |
| 1995-2002 | Internal medicine, Klinikum Rosenheim, LMU University Hospital |
| 1999 | Dissertation |
| 2002-2004 | Angiology, Technical University of Munich (TUM) and LMU University Hospitals |
| 2004-2007 | Cardiology, Klinikum Rosenheim with management of the Angiology department and the ultrasound laboratory |
| 2008-2010 | Outpatient cardiology roles in the canton of Zurich |
| Since 08/2010 | Director of the MediS group practice |
| Since 2012 | University of Zurich Institute of Primary Care: guideline creation; training of medical practice assistants |
Other qualifications and posts
Ultrasound certificate of competence (SGUM)
Practice laboratory certificate of competence (KHM)
X-ray certificate of competence
Teaching post at the University of Zurich
Training supervisor (SIWF, Outpatient Internal Medicine Category III)
Prof. Dr. Dr. med. Thomas Rosemann
Director of the Institute of Primary Care, University of Zurich
FMH Specialist in General Internal Medicine
Career and Education
| 1989-1996 | Degree in Medicine, Ludwig Maximilian University of Munich (LMU) |
1996-2000 | General, vascular and thoracic surgery, Klinikum Rosenheim, LMU University Hospital |
| 1999 | Dissertation |
| 2001-2003 | Internal medicine, St. Georg Clinic, Bad Aibling |
| 2003-2008 | General medicine and care research at Heidelberg University Hospital; from 2008, Chief Physician of the department |
| 2005-2008 | PhD in Medical Sciences, Radboud University Nijmegen (NL) |
| 2006 | Research stay HMO Kaiser Permanente (USA) and Stanford University (USA) |
| 2007 | Habilitation and appointment as private lecturer at the University of Heidelberg |
| 2008 | Doctorate (Dr. sc. nat.), Radboud University Nijmegen (NL) |
| 2008 | Appointed to the chair of Primary Care at the University of Zurich |
| Since 08/2010 | Scientific supervision, MediS group practice |
Other qualifications and posts
Habilitation in the field of general medicine and healthcare research
PhD in Medical Sciences
Prof. Dr. med. Oliver Senn
FMH Specialist in Internal Medicine
Career and Education
1991-1997 | Degree in Medicine in Neuchâtel (1991-92) and Bern (1992-97) |
1998-1999 | Surgical clinic, Kantonsspital Zug |
| 1999-2000 | Medical clinic, Kantonsspital Obwalden |
| 2001 | Dissertation |
| 2000-2003 | Pneumology, University Hospital Zurich (USZ) |
| 2004-2005 | Molecular epidemiology and vaccination centre / travel advice, Institute of Social and Preventive Medicine, USZ |
| 2005-2008 | Internal medicine, USZ |
| 2002-2006 | Inter-university postgraduate programme (Basel, Bern, Zurich universities) in Public Health with Master's qualification in 2006 |
| Since 2009 | University of Zurich Institute of Primary Care and Care Research; since 01/2010, Deputy Institute Director and Head of Research in the department |
| 06/2010 | Venia Legendi University of Zurich Faculty of Medicine in the field of outpatient internal medicine / primary care / epidemiology |
| Since 08/2010 | MediS group practice |
Other qualifications and posts
Master in Public Health
Habilitation in the field of outpatient internal medicine / primary care / epidemiology
Dr. med. Iris Hähnel
FMH Specialist in Cardiology, Angiology and Internal Medicine
Career and Education
1980-1987 | Degree in Medicine, University of Göttingen |
1987 | Dissertation |
1987-1990 | Internal medicine, Göttingen University Hospital |
| 1990-1992 | Cardiology, German Heart Centre Munich |
| 1993-1994 | Department of Medicine, Columbia University, New York (USA) |
| 1994-1997 | Cardiology, German Heart Centre Munich |
| 1997-2005 | Cardiology and angiology, Technical University of Munich (TUM) University Hospital |
| 2005-2009 | Cardiological/angiological practice Prof. Silber, Munich |
| 2009-2015 | Klinik Hirslanden Zurich, CheckupZentrum, Senior Physician |
| Since 01/2011 | MediS group practice |
| Since 10/2015 | University of Zurich Institute of Primary Care: Head of Training, Senior Physician |
Other qualifications and posts
Practice laboratory certificate of competence (KHM)
X-ray certificate of competence
Dr. med. Helena Fischer
FMH Specialist in Internal Medicine
Career and Education
1972-1978 | Degree in Medicine, University of Bern |
1979 | Huttwil and Sumiswald district hospitals, canton of Bern |
| 1980-1981 | Surgery, Triemli Hospital, Zurich |
| 1982 | Dissertation |
| 1982-1983 | Anaesthesia, University Hospital Zurich |
| 1984-1985 | Department of Nephrology (kidney diseases), Waid Hospital, Zurich |
| 1986-1990 | Medical clinic and polyclinic Kantonspital Winterthur |
| 1993-1999 | Representation of primary care doctors in Zurich |
| 2000-2005 | MZR PD Dr. med. Beat Morell, Internal Medicine and Endocrinology, Zurich |
| 2005-2013 | Practice Dr. med. Elisabeth Bandi-Ott, General Medicine, Zurich |
| Since 09/2013 | MediS group practice |
Prof. Dr. med. Markus Enzler
FMH Specialist in Surgery, Phlebology
Professor Enzler has been examining and treating venous diseases for around 25 years. He is considered a pioneer in the field of modern endovenous treatment methods, particularly the thermal ablation of diseased saphonous veins with radio waves (ClosureFast® = Venefit®) and radial lasers (ELVeS Biolitec®).
Career and Education
1975-1977 | AO Research Institute Davos |
| 1976 | PhD, University of Bern |
| 1977-1980, 1982-1984 | Kantonsspital Basel |
| 1981 | Ospedale Italiano di Lugano |
| 1985-1987 | Rorschach Hospital |
| 1985, 1989 | Postgraduate studies in the USA |
| 1987-1989 | Kantonsspital St. Gallen, Senior Physician |
| 1989-1991 | Limmattal Hospital |
| 1991-1996 | University Hospital Zurich (USZ), Senior Physician |
| 1996 | Habilitation, University of Zurich |
| 2001-2003 | President of the Swiss Society for Vascular Surgery |
| 2002 | Honorary Professor, University of Zurich |
| 2004-2007 | President of the Union of the Swiss Society for Vascular Surgery |
| 2007-2012 | Treasurer and member of the Executive Committee of the European Society for Vascular Surgery |
| Since 2011 | VenenZentrum am See group practice, ProVena AG in Feldmeilen |
| Since 01/2018 | MediS group practice |
Other qualifications and posts
Venous ultrasound certificate of competence (SGUM)
Endovenous thermal ablation of saphonous veins in varicosis certificate of competence (USGG)
PD Dr. Dr. med. Christian Schmidt
FMH Specialist in Surgery, European Physician for Vascular Surgery (FEBVS), Phlebology
Career and Education
1988-1996 | Degree in Medicine, Technical University of Munich |
| 1995-1996 | Surgery, Regensburg University Hospital |
| 1997-1998 | Krankenhaus Barmherzige Brüder Hospital, Regensburg |
| 1998-2002 | Clinic for Cardiothoracic Surgery, Regensburg University Hospital |
| 2002-2006 | PhD and Postdoctoral Research Fellow at the Cardiovascular Research Unit, Cape Heart Center at the University of Cape Town, South Africa |
| 2006-2008 | Clinic for Cardiac and Vascular Surgery and Department of Surgical Research University Hospital Zurich (USZ), Assistant Physician and Deputy Senior Physician |
| 2008-2011 | Surgical clinic Kantonsspital Schaffhausen, Senior Physician |
| 2011-2013 | Surgical clinic GZO Hospital Wetzikon, Senior Physician |
| 2013-2015 | Vein Clinic Bellevue Kreuzlingen, Senior Physician |
| 2015-2017 | Clinic for Cardiac and Vascular Surgery, Co-Director Vein Centre USZ, Senior Physician |
| 2017 | Habilitation, University of Zurich |
| Since 01/2018 | MediS group practice and VenenZentrum am See group practice, ProVena AG, Feldmeilen |
Other qualifications and posts
Venous ultrasound certificate of competence (SGUM)
Endovenous thermal ablation of saphonous veins in varicosis certificate of competence (USGG)
Brigit Soom
Medical Secretary
Carmen Minder
MPA, Vocational Trainer
MPK, Management orientation
Silvana Raimann
MPA
Vanesse Gruse
MPA
Our medical practice assistants (MPAs) are an important part of the patient care that we provide.
Brigit Soom, Carmen Minder, Silvana Raimann and Vanessa Gruse are your first points of contact when you visit or call us at the practice.
They each have a wealth of basic medical knowledge and extensive experience, and are available to assist you themselves or to arrange an appointment for you with one of our doctors.
Our MPAs support us throughout all stages of treatment in the laboratory and during medical examinations, making an important contribution to the success of the treatment.
We hope you will feel at home with us and rest assured that you are in good hands, whatever your reason for visiting.