Hyatt Regency O'Hare Chicago
9300 Bryn Mawr Ave
Rosemont, IL 60018
Please book your room online to stay at the Hyatt Regency O’Hare Chicago. Health Connect Partners group rate is $285 per night plus taxes for Sunday/Monday/Tuesday/Wednesday/Thursday and $182 per night plus taxes for Friday/Saturday; (single/double occupancy; a one night non-refundable deposit is required for each room). If you encounter difficulty with the online booking process, please contact the Hyatt Regency O’Hare Chicago’s internal reservations at chiro-reservations@hyatt.com or by calling 847-663-4640. The hotel cutoff date to book your rooms at the HCP discounted rate is Friday, September 25, 2026.