Margaret Stock is a nationally recognized authority on matters of immigration and citizenship, national security, and the military. Throughout her career, Ms. Stock has held teaching positions at West Point and University of Alaska Anchorage, recurrently provided expert testimony before Congress, and developed several programs to benefit immigrants in the U.S. Armed Forces, most notably the Military Accessions Vital to National Interest (MAVNI) program

Currently, Ms. Stock is the owner and managing attorney of Cascadia Cross Border Law Group in Anchorage, Alaska, where she advocates on behalf of a range of clients before the myriad courts and agencies that make up the U.S. immigration system.

Ms. Stock was recognized in 2013 as a MacArthur Foundation Fellow for her work in the field of immigration and national security. She is the author of Immigration Law & the Military, first published by the American Immigration Lawyers Association, and now in its third edition.  She also co-authored the 5th edition of Professionals, A Matter of Degree with fellow IMMLAW member Martin Lawler. Ms. Stock is a regular speaker on U.S. and international immigration matters.