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Joseph Hanna Chammas, M.D.
San Diego State University (B.S. Chemistry 1988)
Medical College of Wisconsin M.D. 1993)
Medical College of Wisconsin General Surgery Residency (1993-1999)
MCW Cardiothoracic Residency (1999-2001)
Pat Daily Med. Group Fellowship Adult Cardiothoracic and Vascular Surgery(2001-2002)