The nation's oldest and largest freestanding emergency room system.

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First Choice Emergency Room

Broomfield LOCATION


875 W 136th Ave

Broomfield, CO 80023


Open 24 Hours


(303) 457-7700


First Choice Emergency Room is the nation’s leading freestanding emergency room system; it is both largest and the oldest. First Choice Emergency Room facilities are innovative, freestanding, and fully equipped emergency rooms with state of the art diagnostic technology (CT Scanners, Ultrasound, Digital X-ray) and on-site labs. All First Choice Emergency Room locations are exclusively staffed with board-certified emergency physicians and emergency trained registered nurses.

Our Broomfield ER is located on 136th Ave., half a mile west of I-25 in Broomfield, Colorado.


Dr. Andrew Kosmowski, FACEP, FAAEM

After graduating from Villanova University in Pennsylvania, Dr. Kosmowski received his medical degree from Uniformed Services University of Health Sciences in Bethesda, Maryland. He completed his emergency medicine residency at the Madigan Army Medical Center at Ft. Lewis, Washington. Prior to joining First Choice ER, Dr. Kosmowski served in the US Army Medical Department for 25 years, including tours in Iraq and Afghanistan. Dr. Kosmowski was previously the Medical Director of First Choice Emergency Room's Colorado Springs - Powers facility. He currently lives in Breckenridge, Colorado with his wife and children.