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Maria Chernaeva M.D.

Manager of the OMS




  • Medical UniversitySofia, “Internal Medicine”:
  • 1994 – Internal Deseases
  • 2009 – Occupational Medicine
  • 2011 – Participation in the XIX World Congress on Health and Safety at Work


Postgraduate education

  • Safety and health in construction
  • Safe working environment


Professional development

  • Metallurgical factory “Steel”Pernik
  • Occupational Medicine Service "DOVERIE"
  • 2009 – present – Occupational Medicine Service "Vita Engineering" Ltd.



Sofia Kostadinova

Engineer LMO





  • Bachelor’s degree in "Mineral Resources Development" (MGU "St. Ivan Rilski" - Sofia)
  • Master’s degree in "Safety Engineering" (MGU "St. Ivan Rilski" - Sofia)

Postgraduate qualification

  • Safety and health in construction
  • Pilot Course on Energy Efficiency

Professional development

  • Trainee in a company-producer of rock - coating materials
  • Coordinator for safety and health in construction company




Nadezhda Georgieva

Sanitary Inspector





  • Bachelors degree in Sanitary Inspector” (PMI - Sofia)

Професионално развитие

  • National Center of Infectious and Parasitic Diseases
  • UMHATEM “Pirogov”
  • Occupational Medicine Service Nadezhda
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