John MacMahon, based in New Orleans, LA, US, is currently a Director, Trauma and Surgical ICU at Interim LSU Hospital, New Orleans. John MacMahon brings experience from previous roles at Ochsner Clinic Foundation, Guys Hospital, London, UK. and Whipps Cross University Hospital. John MacMahon holds a 2009 - 2011 MSN in Health Care Administration @ Vanderbilt University. John MacMahon has 2 mobile phone numbers on RocketReach.
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