Since 1991, Mission of Mercy has been providing free health care, dental care and prescription medications to the uninsured and underinsured people. Located in Phoenix, Ariz., the organization offers health care solutions without any pre-qualifications. It serves clinics across Arizona, Maryland, Pennsylvania and Texas. The organization operates more than 18 clinics, providing more than 25,000 free patient visits each year. Mission of Mercy is a nonsectarian-community-based organization. It doesn t ask patients poverty or residency proofs.