Located in Omachi, Sukagawa City, Fukushima Prefecture, Omachi Clinic opened in February 2022, succeeding the former Otaka Internal Medicine Clinic. Under the leadership of Dr. Koichi Sato, a certified cardiovascular surgeon, the clinic primarily focuses on internal medicine while also covering general care in surgery and pediatrics, ranging from management of chronic diseases to initial treatment of acute conditions and various infections. One of the clinic's notable features is its comprehensive clinic hours, offering morning appointments (8:30 AM–12:30 PM) from Monday through Saturday and holidays, with evening slots (7:00 PM–8:30 PM) available on certain days, making it accessible for those who have difficulty visiting during daytime. The clinic provides a wide range of medical services, including treatment for vascular diseases such as varicose veins and arteriosclerosis obliterans, CPAP therapy for sleep apnea, insurance-covered treatment for hyperhidrosis, and pacemaker management. Additionally, the clinic has established a separate infectious disease outpatient department for patients with suspected fever or infections, ensuring separate traffic flows from general patients. In terms of facilities, the clinic is equipped with next-generation blood testing devices and diagnostic equipment such as electrocardiograms and ultrasound machines, and has introduced self-payment kiosks supporting credit cards, electronic money, and debit cards. English language support, parking, and barrier-free facilities are also available.