Background
Siemien, John M. was born in 1924.
Siemien, John M. was born in 1924.
University of Wisconsin-Madison (Bachelor of Science). George Washington University (Bachelor of Laws).
Worked at 11121 Stackhouse Court (Potomac, Doctor of Medicine) specializing in Antitrust Law Retired. Admitted to the bar, 1955 (Not admitted Doctor of Medicine).