ACS Meetings Directory
Please note, we are changing the way meeting registrations are handled.
Please follow the links below.
If you have questions, please don't hesitate to contact us for information and assistance:
Email:help@acs.org
Phone:
(800) 227-5558 (US)
(202) 872-4600 (Worldwide)
Service Hours:
Society service representatives are available Monday through Friday (except holidays) from 8:30 a.m. to 5:00 p.m. eastern time.