AFC Urgent Care Chelmsford is a walk-in urgent care center that's open 7 days a week - no appointment necessary! Our team of board-certified physicians and licensed medical providers excel at delivering the highest-quality medical care, while getting patients in-and-out the door quickly. We also offer a variety of other services as well, including lab testing, family care, travel medicine and flu shots. We also provide local employers with a variety of occupational health services, including DOT physicals, pre-employment physicals and workers' compensation.