The American Phytopathological Society (APS)
3340 Pilot Knob Road
St. Paul, MN 55121 USA
APS office hours are 7:30 AM - 3:30 PM CST (1130 to 1930 GMT), Monday through Friday, you can leave a voicemail or e-mail message anytime. For your convenience, visit the list of member leader contacts or staff contacts for direct assistance or complete the form below and your message will be directed to the most appropriate person.