Our Anaesthesiologists


Georgi Todorov Georgiev


  • studied human medicine at Medical University Sofia, Bulgaria

  • clinical traineeship: hospital Friedrichstadt, central emergency ward and internal medicine, Dresden and PJ exchange programm, gynecologic Clinic, Hospital Saint Antoine, Paris

  • assistant physician of anaesthesiology and intensive medicine, Carl Thiem Klinikum Cottbus

  • further education emergency medicine, Bad Saarow and revision of anaesthesiology, University Klinikum Virchov, Berlin

Dr. med. Annett Hasart

Dr. med. Annett Hasart


  • studied human medicine at Humboldt Universität Berlin and University Cape Town, South Africa
  • physician trainee, Clinic for Anaesthesiology and Intensive Medicine, Berlin-Buch
  • medical specialist training, Helios Klinikum Berlin and Evangelisches Herzzentrum Bernau

Dr. med. Christiane von Kozierowski


  • Study of human medicine, Humboldt University in Berlin
  • Assistant physician for anaesthesia and intensive medicine, Prenzlauer Berg Hospital, Humboldt Hospital and Hospital Hedwigshöhe
  • Doctorate for Doctor medicinae
  • since 2000: Specialist in anaesthesia
  • additional qualification: emergency medicine
Dr. Michael Malios

Dr. med. Michael Malios


  • Studied human medicine at Universität Leipzig
    •Medical Specialist for anaesthesia at Helios Klinikum Aue (1996-2003 )
  • Medical Specialist for anasthesie at Centre Hospitalier „William Morey“, Chalon sur Saône in France (2004-2015)
  • Medical Specialist at SANA Klinikum Sommerfeld (2015-2017)
  • Participation on further education at national and international congresses
  • Diploma in acupuncture

Michael Alois Nathal


  • studied human medicine at University Heidelberg

  • practical experience in the department department foranaesthesiology and intensive medicine, St. Marienkrankenhaus, Ludwigshafen/Rhein

  • further education assistant, St. Marienkrankenhaus, Ludwigshafen/Rhein

  • medical specialist, St. Marienkrankenhaus, Ludwigshafen/Rhein

  • foreign deployment as medicalspecialist for anaesthesia, Sahlgrenska Uniklinik Omrade Östra, Göteborg, Schweden

  • senior physician for trauma surgery, orthopedics and obstetrics, Martin-Luther-Krankenhaus Berlin


Alireza Piltan


  • study of human medicine at Freie Universität Berlin
    • 2000-2002 internal medicine, Vivantes Auguste Viktoria Klinik Berlin

  • 2002-2008 resident physician, Clinic for Anaesthesiology and Intensive Care Medicine, Bethesda Klinikum Duisburg

  • 2004 rescue medicine qualification

  • 2007 specialist in anaesthesiology

  • 2007 qualification in emergency medicine

  • 2008 – 2011 medical specialist, Clinic for Anaesthesiology and Intensive Care Medicine, Martin-Luther-Hospital Berlin

  • 2012 – 2013 self-employed medical specialist in various clinics and practices

  • 2014 – 2017 specialist, Clinic for Anaesthesiology and Intensive Care Medicine, Martin Luther Hospital Berlin

  • Since 2017 specialist, M1 Schlossklinik Köpenick

  • member of the Professional Association of German Anaesthetists

  • current advanced training certificate