Kelsey-Seybold Clinic - Lake Jackson is a patient-focused medical practice providing primary care for patients of all ages in Lake Jackson, Angleton, Freeport and surrounding communities. In addition to providers in Family Medicine, the clinic offers diagnostics such as on-site laboratory and EKG services. Kelsey-Seybold Clinic - Lake Jackson accepts most major insurance plans, so access our 24/7 scheduling options to make your appointment now.