John Langenfeld

John Langenfeld, M.D.

Surgeon - Cardiothoracic
West Virginia University

West Virginia University (1997-1998)
Memorial Sloan-Kettering Cancer Center (1994-1997)
Private Practice(1993-1994)
University of Medicine and Dentistry (1987-1993)
Rush Medical School (1985-1987)
Univ. of South Dakota (1983-1985)
South Dakota State University (1977-1982)

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