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Dr. med. Tatjana Walser

General practitioner FMH
General internal medicine KRO
Practice owner

Professional experience:

8.10.2018 -
General practitioner in own medical office ‚Ärzte 8808 / Doctors 8808‘, Schindellegistrasse 71, Pfäffikon SZ
1.8.2017 – 25.8.2018
General practitioner in ’rosenpraxis’ (previously Praxis Rosenhof, Dr. med. Kurt Röthlisberger), Pfäffikon SZ
2012 – 2017
2009 – 2011
General practitioner in Praxis Rosenhof (previously Dr. med. Kurt Röthlisberger), Pfäffikon SZ
2005 – 2008
General practitioner in Praxiszentrum Altendorf (Dres. med. Karl-Peter Bolliger und Hans Steiner), Altendorf SZ
2004 – 2005
Resident at Citypraxis (now ‚etzelclinic’), Pfäffikon SZ
1994 – 2003
General – and Laser medicine at ‚Studio Biomedica i Laser’, Rijeka, Croatia (own medical office)
Internship, Dept. for functional heart & lung examination, specialized clinic Thalassotherapija, Opatija, Croatia
1993 – 1994
Resident, Clinical Hospital Center KBC Rijeka, Croatia

Professional secondary activity:

April 2019
Certificate for Lab Management (KHM)
May 2018
Education in Radiation Protection in Medicine in low- and medium-dosage, received certificate as expert for radiation protection from the College for Radiation Protection of the Paul-Scherrer-Institute in Villigen
October 2011
General training re Tropical Medicine at The Swiss Tropical and Public Health Institute (Swiss TPH)
1994 – Today
Topic: „Application of Laser in Medicine“:
- Co-author and technical manager of two international technical books about laser in medicine: ‘Lasers in Surgery and Dentistry’, ISBN 953-6059-46-0, and ‘Lasers in Medicine and Dentistry’, ISBN 953-6059-30-4; 
- participated at many international conferences, also as guest speaker;
- Founder and former Director of a number of associations, e.g. Swiss Association for Laser Therapy – SALT, European Medical Laser Association – EMLA, Croatian Society for Laser Medicine – HULM.

Education, degrees:

1987 – 1993
Medical Faculty in Rijeka, Croatia
Doctoral degree received under the mentoring of Herman Haller, University Hospital in Rijeka, Croatia. The title of the scientific study and paper:
“The importance of hysterosalpingography in the research of infertility”
Professional exam at the Ministry of Health, Zagreb, Croatia
Recognition of Croatian medical degree and specialist title by MEBEKO, Swiss Ministry of Health, Bern
Cantonal permit Nr. 253/18 granting a setting of a private medical office with an in-house pharmacy

Additional information:
Mother of two daughters

Aviation, sailing, space science, medicine under extreme conditions

German, Croatian, English, Italian, Portuguese, Swiss German

med. pract. Eugen Janzen

Pediatrician FMH

My professional motto: "Treat every child as if they were your own.”

Professional experience:

01.06.2022 -
Pediatrician in own medical practice, ,Ärzte 8808 / Doctors 8808’ Schindellegistrasse 71, Pfäffikon SZ
Pediatrician in the medical office of Dr. med. T. Keller, Pfäffikon SZ
Relocation to Switzerland
09.2015 – 08.2021
Pediatrician in own medical office, Bad Salzuflen, Germany
11.2012 – 08.2015
Substitute senior physician in various children's hospitals in Germany
07.2012 – 10.2012
Pediatrician at the pediatric intensive care unit at the Evangelic Clinic Oberhausen, Germany
03.2008 – 07.2012
Resident at the Department of Pediatrics at the Evangelic Clinic Oberhausen, Germany
2006 – 2007
Resident in various Clinics (Department of trauma surgery and internal medicine)
2004 – 2005
Resident in the pediatric office, Dr. med. B. Michalowski, Delbrück, Germany
Resident at the Department of Pediatrics, Klinikum Lippe, Detmold, Germany

Professional secondary activity:

April 2022
Certificate for Lab Management (KHM)
Certificate for Graf Hip Sonography (SVUPP)

Education, degrees:

Professional exam at the Ministry of Health of Germany and receipt of the specialist certificate for pediatrics
State examination and recognition of medical studies from Russia
10.2002 – 08.2004
Various language courses
09.1996 – 07.2002
Study of human medicine, faculty for pediatrics in medical Academy in Yaroslavl, Russia

Additional information:

married, 1 son

diving, boxing, playing guitar

German, Russian, English (basic knowledge)

Martina Müller

Health care professional, vocational trainer

Professional experience:

since 09/2020:
at “Doctors 8808”
General internal medicine, Pfäffikon SZ
Ärzteduo Leuehuus, general internal medicine, Horgen ZH
Etzelclinic, clinic for orthopedic surgery, Pfäffikon SZ
General internal medicine (temporary help), Hausen am Albis ZH
Internship at Medical Office for General Internal Medicine, Oberrieden ZH

Music, hiking, snowboard, skiing, sport

Swiss German, German, English (basic), Italian (school level)

Melanie Bossert-Ochsner

Health care professional

Professional experience:

Since 2018
at “Doctors 8808“
General internal medicine, Pfäffikon SZ
Medical Office for Internal Medicine, Dr. med. Nicole Jucker, Erlenbach ZH
Medical Office for Internal Medicine and Dermatology, Dres. med. Elisabeth and Peter Toszeghi, Erlenbach ZH
2007 - 2008
Internship at Medical Office for General Internal Medicine, Dr. med. Michael Grob, Rapperswil SG

Tinkering, baking, agility/hoopers (canine sport)

Swiss German, German, English (basic)

Linda Rothlin

Health care professional (temporary help)

Professional experience:

since 03/2020
at “Doctors 8808” as temporary help
since 2011
Secretary/health care professional with the Homeopathic doctor in Rapperswil/Jona SG
2008 - 2011
General internal medicine, Pfäffikon SZ
2005 - 2008
General internal medicine, pneumology and sports medicine, Altendorf SZ
2003 - 2005
Internship at the Medical Office for general internal medicine, pneumology and sports medicine, Altendorf SZ

Family, reading

Swiss German, German, English (basic)

Nina Wojtasiak

Health care professional trainee since August 2020
High school:
Sekundarstufe, Schulhaus Furren, Einsiedeln
Vocational training school:
Frei’s Schulen, Luzern

Skiing, dancing

Swiss German, German, Polish, English (basic)

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