Stewartsville Medical Clinic 106 E 4th St, Stewartsville, MO, 64490, United States. Walnut Medical Clinic 921 N Walnut St, Cameron, MO, 64429, United States. Westside Medical Offices-Medical Plaza I 1608 E Evergreen St, Cameron, MO, United States. Call Us 555-555-5555. Go to location page See all locations..