Strahlentherapie Pasing – Our physicians

Continuous further education warrants professionalism

Our physicians take part in continuous further education to remain up-to-date in cancer medical science. Although each physician has different centres of interest they share the same medical specialist know-how.

Further education activities

Our physicians

  • participate in numerous regional and national further education events regarding cancer
  • participate regularly in national and international radiotherapy treatment congresses
  • visit on a regular basis events organised by the Munich tumour centre and are members of several workgroups
  • renew regularly the expertise in radiation protection
  • adhere to the further education order of the Chamber of Physician s
  • work in the context of several medical studies as clinical investigators
  • Specialist for radiotherapy
  • Specialist for diagnostic radiology
  • Specialist for general practice
  • Additional designation natural therapies

Contact: stoll@strahlentherapie-pasing.de


1988 – 1995 Medical University of Heidelberg, Camden/New Jersey (USA) and Cape Town (South Africa), Medical clerkship e.g. in Jerusalem and Zimbabwe
1995 – 1997 Training: General Practitioner (specialization 2006)
1997 – 2001 Training: Radiation Oncology at TU Munich (specialization 2002)
2001 – 2003 Training: Radiology at Munich-Schwabing Hospital (specialization 2004)
2001 – 2003 Further training/private practice Radiation Oncology/Radiology in Landshut
2006 – 2009 Private practice Radiation Oncology in Leverkusen
2010 – 2015 Private practice Radiation Oncology in Rosenheim
2016 Radiation Oncology in Praxis für Strahlentherapie Pasing, Munich
2019 Take-over of Praxis für Strahlentherapie Pasing and opening of a second state-of-the-art irradiation unit
Foundation of  – an internationally operating consulting company for the development of irradiation units


Research and teaching

1997 – 2001 Member of research staff, TU Munich
  Several publications » [PDF, 500 KB]
  Member of teaching programme for medical students
2015 - 2019 Guest lecturer at University of Szeged/Hungary University Szeged » in Hungary


Special foci

  • High-Precision Radiotherapy (Stereotaxie-Certificate of the Bavarian State Chamber of Physicians)
  • Prostate carcinoma
  • Mamma carcinoma
  • Head and Neck tumours
  • Certificate "Interventional Radiotherapy"
  • Image fusion
  • Complementary medicine in cancer therapy

Further informationen: www.stoll-med.com »

  • Specialist for radiotherapy

Contact: gillessen@strahlentherapie-pasing.de


1986 – 1992 Medical University of Wuerzburg
1993 Licence to practice medicine (Approbation)
1993 PhD (magna cum laude)
1993 – 2001 Training: Radiation Oncology at LMU Munich
2001 Radiation Oncologist
2001 – 2011 Senior physician at Institut für diagnostische Radiologie und Strahlentherapie des Klinikums München-Pasing
2012 Start of Praxis Strahlentherapie Pasing - Munich


Research and teaching

1993 – 2001 Member of research staff, LMU München
  Several studies and publications
  Member of teaching programme for medical students


Special foci

  • Bronchial carcinoma
  • Metastasis
  • Head and Neck tumours
  • Benign conditions (radiation against painful benign conditions)
  • Side effects of cancer therapy
1986 – 1992 Study of Human Medicine at Julius Maximilian University of Würzburg
1993 Medical license (Approbation)
1993 Doctorate (PhD)
Topic: Interleukin-4 effects in atopic eczema (magna cum laude)
1993 – 2001 Residency training in Radiation Therapy at LMU Munich
2001 Board-certified specialist in Radiation Therapy
2001 – 2011 Senior Physician of Radiation Therapy at the Institute of Diagnostic Radiology and Radiation Therapy, Munich-Pasing Hospital
2012 Conversion of the Radiation Therapy Department of Munich-Pasing Hospital into a private practice

Research / Teaching

1993 – 2001 Research associate at LMU Munich
Participation in various studies and publications
Participation in the university training of young physicians
  • Specialist for radiotherapy
  • Specialist for Palliative Medicine

Contakt: Louisa-Abigail.DCruz@ergeagroup.com


2007 - 2013 Bachelor in Health Sciences; Master in Medicine at Grigore T. Popa University of Medicine and Pharmacy, Iași, Romania
2014 - 2019 Training as a specialist in Radiation Therapy and Oncology at University Hospital Frankfurt
2019 - 2021 Senior Physician in the Radiation Therapy and Oncology Department at University Hospital Frankfurt
2021 - 2025 Work at the MVZ / Clinic for Radio-Oncology and Radiation Therapy at St. Marien Hospital Siegen
2025 Work at Die Strahlentherapie – Joint Practice for Radiology, Radiation Therapy, and Nuclear Medicine, Munich

Special Areas of Focus

  • Modern Radiation Therapy (EBRT) and Adaptive Treatment Planning
  • Combination of Radiation Therapy and Chemotherapy
  • Palliative Radiation Therapy for Symptom Control
  • Interdisciplinary Tumor Boards and Therapy Planning
  • Compassionate Patient Care and Individual Counseling
  • Specialist for radiotherapy

Kontakt: athanasios.bagatzounis@ergeagroup.com


1983 - 1989 Study of Human Medicine in Erlangen
1994 Dissertation: “The significance of cerebral sonography in the early detection of complications following meningoencephalitis in newborns and infants”
1990 - 1995 Residency training in Radiation Therapy at the Universities of Erlangen and Würzburg
1995 - 1997 Senior Physician at the Department of Radiation Therapy, Julius-Maximilians-University Würzburg
1998 - 2008 Head of the Radiation Oncology Department for Gastrointestinal Malignancies and Lymphomas, BOC Oncology Center, Nicosia, Cyprus
2008 - 2012 Основатель и директор onco Logic (Центр онкологии и паллиативной медицины, Кипр)
2013 - 2015 Specialist in Radiation Therapy at the Radiation Center and CyberKnife Center Hamburg
2016 - 2017 Senior Consultant at the Department of Radiation Therapy, Malteser Hospital St. Franziskus Hospital Flensburg
2018 - 2019 Senior Physician at the Rinecker Proton Therapy Center, Munich
2020 - 2022 Lead Specialist in Radiation Therapy, ANregiomed MVZ Ansbach
2023 - 2024 Specialist in Radiation Therapy, MVZ Barmherzige Brüder Klinikum Straubing
2025 Freelance medical practice based in Thessaloniki, Greece
from 09/2025 Specialist Physician at Strahlentherapie Pasing

Special Areas of Focus

  • Advanced radiation techniques, including high-precision radiotherapy