Department of Surgery, Yamagata Saisei Hospital, 79-1 Okimachi, Yamagata, 990-8545, Japan
Ryo Toya, M.D., Ph.D. Kumamoto University Kumadai, Department of Radiation Oncology Surgery. Yamagata Saisei Hospital, General hospital in Yamagata.
Research intertest: Nonsurgical Treatment, Immunology infectious diseases, Clinical immunology, Hypertension, Multi-system disease, Clinical pharmacy.
Cardiovascular, thoracic, and vascular surgery, specializing in the treatment of diseases of the aorta and Marfan syndrome