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 for Sunday - Thursday nights and $182 per night for Friday - Saturday nights (plus tax; 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 Meg Walther, Reservations Manager, at meghan.walther@hyatt.com or (847) 663-4644. The hotel cutoff date to book your rooms at the HCP discounted rate is August 29, 2025.