Margaret has been practicing family immigration law and removal defense since January 2014. She has been an associate attorney at the Law Office of Robert Ahlgren and Associates since 2016, a supervisory attorney since 2019, and a partner since 2021. Margaret is an active member of the American Immigration Lawyers Association (AILA). She has co-chaired several AILA Chicago chapter committees and has been invited to be a guest speaker at conferences with AILA and the Chicago Bar Association.