The Japanese Society of Gastroenterology, Specialist
, Japanese Gastroenterological Endoscopy Society, Specialist
, Japanese Society of Hepatology, Specialist
, Japan Society for Occupational Health, Specialist, Supervisor
, Japanese Society of Medical Education, Certified Medical Education Specialist
, Japan Board of Public Health and Social Medici, Certified Specialist / Supervisor
, Certified Expert, Japanese Society of Public Health
, Japan Epidemiological Association, Certified Senior Epidemiologist
, Certified Industrial Physicians of the Japan Medical Association
, Japan Medical Association Certified Health sports doctor
, INGUIDE Level1, Level2
, Certified Expert, Japanese Society of Internal Medicine
, Designated doctors for intractable diseases
, Occupational Health Consultant