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First Choice Emergency Room

Houston - Fallbrook LOCATION


13338 Tomball Pkwy.

Houston, TX 77086


Open 24 Hours


(346) 907-5550

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First Choice Emergency Room, a department of First Texas Hospital, is the nation’s leading freestanding emergency room system. First Choice Emergency Room™ is a fully equipped, 24-hour standalone emergency room located just minutes from your home. Patients are seen almost immediately by licensed physicians and emergency trained registered nurses. First Choice ER is equipped with a CT scanner, ultrasound, digital x-ray, and accredited on-site labs to handle emergency needs on the spot.

Our Houston-Fallbrook facility is located on the north side of Tomball Pkwy across from Walmart, 1 block from NW Park Dr.


Dr. Lars Thestrup

Dr. Thestrup received his medical degree from Virginia Commonwealth University-Medical College of Virginia in Richmond, Virginia. He completed his Residency in Emergency Medicine at Johns Hopkins University, in Baltimore, Maryland. Prior to joining First Choice Emergency Room, Dr. Thestrup served as Assistant Medical Director for the Houston Fire Department. Dr. Thestrup is certified in emergency medicine and has over ten years of clinical experience.