Dr. Choh has been a cardiothoracic surgeon with training and practice background both in USA and South Korea until 2015 when he took the current position at his Alma Mater.
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Over 35 years he maintained an active cardiovascular surgical practice in Chicago area with the leadership role as the co-chair of Cardiovascular Division at Advocate Sherman Hospital System, Elgin, Illinois.
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Between 2003-2005, he served as the founding medical director of Cardiovascular Center of the new Seoul National University Bundang Hospital during its early phase.
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His area of main interest has been clinical coronary artery surgery, quality improvement in management of CV disease in general, and more recently global health care issues.

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