Leadership Team
Gary Zhou  (President and Chief Technology Officer)
Gary Zhou received a Ph.D. in lasers and optoelectronics from the University of Colorado at
Boulder. He is a prolific inventor and an accomplished product development executive.  One of his
early achievements was the development and commercialization of a biometric sensor.  He was
with Holoplex and a visiting faculty member at the California Institute of Technology in the
mid-1990s where he demonstrated the world's first 3D laser disk drive.  He was senior director of
engineering at Chorum Technologies, Richardson, Texas, where he led the development of
record-breaking high-density mux/demuxes deployed in the trans-Atlantic fiber-optic network.  He
authored and co-authored numerous book chapters and scientific papers on lasers and
photonics technologies.  Dr. Zhou also received a certificate from the MIT Sloan executive
management program.
Jeff Gladden  (Chairman and Chief Medical Officer)
Jeff Gladden, MD, FACC, is an experienced business leader and clinician in interventional
cardiology. He graduated with honors from Temple University Medical School in 1982, having
been elected to the Alpha Omega Alpha Honor Society. He is board certified in internal medicine,
cardiology, interventional cardiology, and nuclear cardiology. He is a recognized clinical expert in
the use of IVUS guidance in complex interventional work including coronary and peripheral CTOs.  
Dr. Gladden is founder and president of Advanced Heart Care, a leading north Texas
interventional cardiology group. He is also co-founder and board member of the Heart Hospital,
Baylor Plano.
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6010 W. Spring Creek Parkway, Plano, Texas 75024
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