Hasegawa Clinic, located in Yamate-cho, Iwakuni City, Yamaguchi Prefecture, provides comprehensive and holistic care for all general internal medicine conditions. Leveraging experience as a cardiology specialist, they offer specialized diagnosis and treatment for heart and vascular diseases. From sudden illnesses such as cold symptoms, influenza, abdominal pain, and diarrhea to serious conditions including angina, myocardial infarction, arteriosclerosis, various arrhythmias, valvular heart disease, cardiomyopathy, heart failure, hypertension, aortic diseases, peripheral arterial disease, and comprehensive management after cerebral infarction, they treat a broad spectrum of diseases. Sleep disorder services include narcolepsy, insomnia, and sleep apnea syndrome, while treatment for lifestyle diseases such as hypertension, hyperlipidemia, diabetes, and hyperuricemia is also provided. They conduct various health screenings ranging from individual to corporate clients, including specific health checkups, lung cancer screening, colorectal cancer screening, prostate cancer screening, pre-employment health examinations, and periodic health checkups. The clinic offers parking facilities and barrier-free accessibility, and English language services are available.