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Internal Medicine

Language(s) Spoken

English; Malayalam

Joined Kelsey-Seybold

September 2021

Accepting New Patients?

Current patients only

Dear Patients:
I am transferring my medical practice to Kelsey-Seybold’s new Gulfgate Clinic a short time after it opens Nov. 15, 2021. It would be my privilege to continue providing you healthcare at 520 Gulfgate Center Mall (77087). For more information or to schedule an appointment online, go to
Please read my full letter here.

Professional Background

Dr. Alex Thomas earned his Doctor of Osteopathic Medicine degree from Texas College of Osteopathic Medicine in Fort Worth in 2013. He completed his Internal Medicine residency in 2016 at The University of Texas Medical Branch at Galveston. Prior to joining Kelsey-Seybold, Dr. Thomas served as a Hospitalist at Memorial Hermann.

Professional Associations

Dr. Thomas is a member of the Texas Medical Association, the Harris County Medical Society, and the American College of Physicians.

Hobbies and Interests

Dr. Thomas enjoys traveling, reading, and exercising.

Fun Facts

The most exotic place Dr. Thomas has visited is a toss-up between India and Thailand. “Both have all sorts of natural and manmade beauty, friendly people, and delicious food,” he says.

Not everyone knows this about Dr. Thomas, but he was left-handed as a child but was taught to become right-handed, as his parents figured school desks were more equipped for right-handed kids.

As a child, he wanted to be a basketball player when he grew up because of his love of playing the sport and watching NBA games.

​My philosophy is to provide care for my patients as if they’re my own family, which means making sure to explain things in a caring and easy-to-understand manner.

Available Appointments with Alex Thomas, DO

Visit Type :

​​​​​​​​​​Virtual Health

For the safety and protection of our patients and healthcare provider team, Virtual Visit options are available to all new and current patients.

Learn More​

​​​​​​​​​​​​By Phone

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Awards & Recognitions

  • UTMB Internal Medicine Intern of the Year, 2013 – 2014