Dr Fleser is a clinical and laboratory haematologist consulting from the Greenslopes Specialist Centre and taking admission to Greenslopes Private Hospital.  Dr Fleser graduated with the Bachelor of Medicine in Europe and became an Internal Medicine Specialist before moving to Australia in 2002. She was involved in research projects regarding B cell lymphoproliferative disorders at Queensland Institute of Medical Research. That was followed by postgraduate physician training and specialist training in clinical and laboratory haematology at both Mater and Princess Alexandra Hospitals.

Dr Fleser’s interests include haematological problems in pregnancy, coagulation disorders, diagnostic and management of haematological malignancies with the focus on lymphoma and myeloma.