Our physicians offer Medical Marijuana guidance, as well as physician certifications for qualified Missouri patients. We have the lowest cost certifications in Southwest Missouri, including Springfield and Joplin. Our certification exams are only $100 for children and adults (no age minimum) and FREE for our Direct Primary Care clinic members. You will be greated by our friendly staff, offered flexible appointment times, and meet with Dr. Lisa Roark who has been instrumental in cannabis education in Southwest Missouri. Dr. Roark is a Barry County native, grew up in Exeter, then returned to Cassville after attending medical school at the University of Missouri-Kansas City, then Family Medicine Residency at Cox Family Medicine Residency in Springfield, MO. In 2015 Roark Family Health was opened as an option for uninsured/underinsured patients, offering Direct Primary Care clinic membership to children and adults. Dr. Roark became active in educating the community about Amendment 2, and has taken it upon herself to learn about the many medical uses for cannabis.