Mark Johnson

Mark Johnson is an accomplished leader with extensive experience in the medical and technology sectors. As President of Amerra, Inc. since December 2003, Johnson has driven strategic growth and innovation. Johnson co-founded and served as a shareholder at Endothelix from January 2004 to December 2014, and held a shareholder position at MEDITEX Capital between 2007 and 2014. Earlier in the career, Johnson worked as a Senior Medical Animator at the Texas Heart Institute, contributing to the Center for Vulnerable Plaque Research by developing advanced 3D visualizations for medical research. Johnson holds a Bachelor of Environmental Design in Architecture with a focus on visualization from Texas A&M University, obtained in 2000.