MedFirst at Stone Oak Comprehensive Primary Care for the Whole Family Choosing the right physician practice for your family is a big responsibility. The skilled medical team at MedFirst at Stone Oak understands that, and will be here for you and your family no matter what health challenges the future may hold. MedFirst at Stone Oak healthcare providers are highly trained, board certified and dedicated to keeping entire families in good health, not just treating illness. Backed by the MedFirst commitment to medical excellence and outstanding service, our staff is here to help ensure you have the very best experience during your visit. For more information or to schedule an appointment, call (210) 496-2669.