About UsWelcome to Kelsey-Seybold Clinic
Celebrating 60 Years
Building on a 60-Year Tradition of Excellence
Contact Us
24/7 Appointment Scheduling and More
History Timeline
Milestones in the History of Kelsey-Seybold Clinic
KelseyCare Members
Sharing Stories
Kelsey-Seybold Clinic Mission and Values
Mission and Values
KSC in the Community
Kelsey-Seybold Clinic in the Community
Marks of Excellence
Known for Quality, Recognized for Excellence
Quality, Accreditation and Licensures
Known for Quality, Recognized for Excellence
The NASA/Kelsey-Seybold Connection
Proudly Serving NASA since 1966
Kelsey-Seybold Clinic, Houston’s largest and most renowned private multi-specialty physician group, was founded by Dr. Mavis Kelsey in 1949. Dr. Kelsey began with one office in the Texas Medical Center and a vision of creating Houston’s premier medical practice.
This vision fueled the growth of an organization that today cares for more than 400,000 Houston-area residents who are served by more than 370 highly qualified physicians and more than 2,000 employees.
Through its unique network of 21 clinics, Kelsey-Seybold Clinic cares for local families as well as international patients who have made Kelsey-Seybold a family tradition.