Eight 2nd and 3rd-year Ph.D. candidates studying in the specialties "Medicine" and "Public Health" completed their traineeship, which took place based on Marmara University clinics in Istanbul. During the training, Ph.D. candidates got acquainted with the principles of diagnosis, prevention, and treatment of patients in Turkiye, both at the outpatient and hospitalization stages. Ph.D. candidates visited two university clinics and departments: Rheumatology, Rehabilitation, and Physical Medicine, Algology, Cardiology, Neurology, Surgery, Resuscitation, Intensive care, etc. During the internship, Ph.D. candidates got acquainted with local clinical protocols for managing patients, with the principles of keeping case histories and the rules for using the local AIS "Origo". Also, our doctoral students were lucky to become listeners of several lectures by the Professor of the Faculty of Medicine of the University of Marmara - Mehmet Tuncay Duruoz. We thank the administration, doctors, and teaching staff of Marmara University for their hospitality!