Kelsey-Seybold Clinic marked its 70th anniversary in Houston on March 15. The practice now has 20 clinics, including its Spencer R. Berthelsen, M.D., Main Campus at 2727 W. Holcombe Blvd., Houston. The multispecialty group practice offers primary and specialty care, outpatient surgery centers, a sleep center, a radiation therapy center, laboratory services and advanced radiology services. The main campus also has the largest ambulatory surgery center in the state. 713-442-7200. www.kelsey-seybold.com