Ascension Genesys Hospital ER wait time
Emergency room · Grand Blanc,
MI
Faster than 8% of US ERs · #3,733 of 4,081
1h 23m slower than the US median
This ERMI 2h 38mUS 2h 28m
One Genesys Parkway, Grand Blanc, MI 48439
Patients sent home from the emergency room at Ascension Genesys Hospital in Grand Blanc, Michigan spend a median of 3 hours 51 minutes there, from arrival to leaving. That's 1 hour 23 minutes more than the national median of 2 hours 28 minutes, and slower than the Michigan median of 2 hours 38 minutes.
Questions
How long is the wait at the Ascension Genesys Hospital ER?
The median patient who is sent home spends 3 hours 51 minutes 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 8% 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.