Holiday Hours for September 2, 2024 Express Care at Hannibal Regional will be open from 7:00 am - 2:00 pm.Express Care at Walmart will be open from 8:00 am - 2:00 pm.All other Hannibal Regional Medical Group locations will be closed. × Express Care Services - No Appointment Necessary! * Express Care at Walmart treats patients 18 months of age or older. Patients under 18 months of age can be treated at Express Care at Hannibal Regional. For busy customers who need care, especially after working hours or on weekends, this service treats common health ailments and offers routine services. These include, but are not limited to the following: Bladder infectionsBlood sugar testingEarachesInsect bites and stingsMinor woundsSchool and sports physicalsSinus infectionsUpper respiratory infectionsFlu ShotColds and coughFlu symptomsSkin conditionsInjection administrationTests for strep throatMononucleosis testing Providers Click on the picture for more details. Eli Denney, DO Emergency Medicine, Express Care, Urgent Care Trevor Howard, DNP Express Care Jeanette Keller, FNP-BC Express Care Megan Kretz, FNP-BC Express Care Sherry Masterson, FNP-BC Express Care Caitlin Petry, FNP Express Care Kathryn Tripp, FNP-C Express Care, Family Practice