Is the Trinity Health Ann Arbor Hospital ER faster than average?

It is faster than 6% of the 4,081 US ERs that report this number. The US median is 2 hours 28 minutes.

4h 01mmedian time
in this ER

Trinity Health Ann Arbor Hospital ER wait time

Emergency room · Ann Arbor, MI

Faster than 6% of US ERs · #3,825 of 4,081

Directions Call MI ranking

1h 33m slower than the US median

This ERMI 2h 38mUS 2h 28m

Left before being seen2%

ER visits a year85,525

5301 E Huron River Dr, Ann Arbor, MI 48106

(734) 712-3456

Patients sent home from the emergency room at Trinity Health Ann Arbor Hospital in Ann Arbor, Michigan spend a median of 4 hours 1 minute there, from arrival to leaving. That's 1 hour 33 minutes more than the national median of 2 hours 28 minutes, and slower than the Michigan median of 2 hours 38 minutes. 2% of patients left before being seen.

ERs near Ann Arbor

University of Michigan Health SystemAnn Arbor, MI · 2.6 miFaster than 0% of US ERs5h 45min the ER Corewell Health Wayne HospitalWayne, MI · 16 miFaster than 50% of US ERs2h 28min the ER St Joe Mercy Hospital System LivoniaLivonia, MI · 17 miFaster than 6% of US ERs4h 01min the ER Chelsea HospitalChelsea, MI · 17 miFaster than 21% of US ERs3h 16min the ER Garden City HospitalGarden City, MI · 18 miFaster than 78% of US ERs1h 54min the ER Huron Valley-Sinai HospitalCommerce Township, MI · 20 miFaster than 45% of US ERs2h 35min the ER Beaumont Hospital - Farmington HillsFarmington Hills, MI · 20 miFaster than 35% of US ERs2h 50min the ER Trinity Health Livingston HospitalHowell, MI · 21 miFaster than 40% of US ERs2h 43min the ER

Questions

How long is the wait at the Trinity Health Ann Arbor Hospital ER?

The median patient who is sent home spends 4 hours 1 minute in the ER, from arrival to departure (CMS, Oct 2024 to Sep 2025). Half of patients spend longer.

Is that a long wait?

It's longer than the US median of 2 hours 28 minutes. It's faster than 6% of the 4,081 US ERs that report this number.

Where does this data come from?

From CMS Care Compare, measure OP-18b. How this works.

Not medical advice. If you're having a medical emergency, call 911.

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Under 2h2 to 4h4h+Median time in the ER, walk-in to walk-out