This medical service center in Fairfax City offers a wide range of services, including endocrinology and diabetes care, thanks to its skilled nurse practitioner, Karen Harriman. The center is wheelchair accessible from the entrance, parking lot, and restroom, making it easily accessible for all patients.Working hours are from Monday to Friday, 8:30 AM to 5:00 PM, allowing for convenient scheduling.While payment options are available through NFC mobile payments, debit cards, and credit cards, some might find it surprising that prices aren't explicitly stated.While the center's services are of high quality, a drawback is that the center doesn't seem to accommodate Saturday visits for patients who may need care on weekends.