Contact UsHoursThe MPA Office is open 8:30 a.m. to 4:30 p.m., Monday through Friday, but closed on all national holidays, the day after Thanksgiving, and the last week in December. Phone Number410-992-4258 Currently MPA Staff answering the phone during business hours. Click here for a list of staff email addresses. If you are experiencing an issue on the website, please fill out this form. Mailing AddressMaryland Psychological Association |