Chandler McQueen

1064 E. Ray Rd. Chandler, AZ 85225

Open 24 Hours

(480) 494-5100

Dignity Health Arizona General ER is a fully-equipped, 24-hour emergency room located just minutes from your home. By taking the emergency room out of the hospital and placing it in your neighborhood, we've made it easier to get to an ER when you need emergency care, while reducing patient wait times to near zero.

We offer the same level of care found in a hospital ER. Our doctors and nurses are trained in emergency medicine, and our facility features advanced diagnostic equipment along with an on-site lab. Come see us for any health emergency.

For lower acuity issues and minor health issues, please visit a Dignity Health urgent care facility. Click here for urgent care.

Our Chandler McQueen emergency room is located on E Ray Rd., just east of McQueen Rd.


Joseph Heidenreich, MD

Dr. Heidenreich received his undergraduate and medical degrees from the University of Arizona. Before joining Dignity Health Arizona General Hospital Emergency Room, Dr. Heidenreich served as an emergency physician at Seton Medical Center Harker Heights in Killeen, Texas and at CHI St. Joseph Burleson Hospital in Caldwell, TX. He also served as a partner at the physician-owned emergency medicine contact group Emergency Service Partners in Austin, TX. He is board-certified in emergency medicine and has over ten years of clinical experience.