Dr. Mavis Kelsey founds the Clinic on the Mayo Clinic model of combining primary and specialty care in one location.
The Kelsey-Leary-Seybold Clinic established.
Dr. Leary joins the staff of M.D. Anderson Cancer Center and the Clinic's name is changed to Kelsey-Seybold Clinic.
The Clinic becomes the first medical service provider for the National Aeronautics and Space Administration (NASA).
Kelsey-Seybold Clinic opens its first neighborhood health center in Post Oak.
Kelsey-Seybold Clinic opens its new, state-of-the-art Main Campus at 2727 West Holcombe Blvd.
The Kelsey-Seybold Clinic Board of Directors appointed Dr. Spencer Berthelsen as Chairman of the Board.
Our founder, Dr. Mavis Kelsey, celebrates his 90th Birthday.
Kelsey-Seybold Clinic opens the "Medical Office of the Future" in Sugar Land - the Fort Bend Medical and Diagnostic Center.
Kelsey-Seybold Clinic expands its nationally recognized cancer treatment program with the opening of the new Cancer Center in Spring.
Our founder, Dr. Mavis Kelsey, celebrates his 95th Birthday.
Dr. Kelsey attends grand opening festivities as Kelsey-Seybold opens new Northwest Houston clinic named Kelsey-Seybold at The Vintage.
Kelsey-Seybold Clinic celebrated 60 years of caring for generations of Houstonians.
In 2010, Kelsey-Seybold Clinic opened its 19th location at Shadow Creek Ranch in Pearland and its 20th location at Cinco Ranch in Katy, Texas.
This year marked three new beginnings for the Clinic. Kelsey-Seybold celebrated the opening of its 13th pharmacy, Kelsey Pharmacy - Downtown in January, which preceded the opening of the relocation of Kelsey-Seybold Houston Center to The Shops at Houston Center on March 14, 2011. On the same day, the Kelsey-Seybold Sleep Center celebrated its opening.
Dr. Kelsey celebrates his 99th birthday.