Page ContentUnitedHealthcare Charter Plan Resources Explore what UnitedHealthcare has to offer. Click on the headings below to learn more. UnitedHealthcare Charter BrochureFind out why you should choose the Charter Plan and the Kelsey-Seybold Physician Network. Round-the-Clock CareView your guide to round-the-clock care through your health plan and Kelsey-Seybold Clinic. Service Area Map View a map of the UnitedHealthcare service area provided by Kelsey-Seybold. Find a Location Kelsey-Seybold has locations throughout the Houston area and surrounding communities. Downloadable Flyers You can easily download and print out flyers to learn more about UnitedHealthcare Charter. Video Visits | Videovisitas (en Espanol)UnitedHealthcare Charter Kelsey-Seybold members can now access Video Visits directly with our board-certified providers. You can expect the same great Kelsey-Seybold quality delivered directly to your smartphone or tablet. Press ReleaseRead the announcement about the health plan offered by UnitedHealthcare and Kelsey-Seybold.