Leadership
Hari Radhakrishnan, MD
Founder and CEO
Hari Radhakrishnan, MD is a Founder and CEO of DECISIO. He started his career as a software developer before going to medical school. During his surgical residency he became an…
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John B. Holcomb, MD
Founder and Board of Directors
John B. Holcomb, MD is a Founder of DECISIO®. After a distinguished 23-year military career as a combat surgeon, he created and led diverse university teams resulting in multiple practice…
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Gregory Price
Chief Financial Officer
Gregory Price is the Chief Financial Officer at DECISIO. With over 40 years’ experience, he’s responsible for driving the financial, human resources, and administrative strategy and execution across all areas…
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Paul Sinclair
Chief Revenue Officer
Paul Sinclair is the Chief Revenue Officer for DECISIO, responsible for business growth across new and existing clients. He has over 35 years of domestic and international experience in business…
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David (Mox) Moxam
Board of Directors
David (Mox) Moxam is an experienced entrepreneur in advanced science and technology platforms. He is an early stage investor, Executive Chairman, and Board Member of DECISIO. His specialties include high…
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Major General Elder Granger, M.D.
Board of Directors
Major General Elder Granger, M.D., currently is the President and CEO of The 5Ps, LLC, a health-care, education, and leadership consulting organization. Prior to his retirement from the US Army,…
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Phillip M. Plant
Board of Directors
Phillip M. Plant is a partner in Herndon Plant Oakley Ltd. He holds a B.A. in economics from St. Mary’s University, San Antonio, and has more than 52 years of…
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John Shiry
Board of Directors
John Shiry is the portfolio manager of Cleveland Capital, L.P., a private equity firm that makes investments in venture capital and provides planning and advisory services. John is a graduate…
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Ambika Sharma
Board of Directors
Ambika Sharma is a seasoned professional with 18 years of experience spanning across mergers & acquisitions, investments and corporate strategy. She is Managing Director in GE Healthcare’s Business Development and…
Full biographyOur Clinicians
Binod Shrestha
Binod is a physician and business leader passionate about developing unmet patient and clinician needs to improve patient care and clinician care. As the VP of Business Development for DECISIO,…
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Hayley Atwood
Clinician
Hayley began her nursing career at Baylor Scott & White in Temple, Texas working in Surgical Trauma ICU. She moved to Houston in 2010 to work at Memorial Hermann Shock-Trauma…
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Wallace E. Hallum Jr.
Clinician
Wallace has 15 years of Critical Care experience in Level 1 Trauma Center at Memorial Hermann. He is a co-author of published article in the Journal of Surgical Research. Wallace…
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Seanna D’Avignon
Clinician
Seanna received a Bachelor of Science in Biology from the University of Houston, a masters level certification from The University of Texas school of Biomedical Informatics and a Masters in…
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Jeff Tomasek
Clinician
Jeff received his undergraduate degree in Biomedical Science and Genetics from Texas A&M University. He earned his M.D. from the University of Texas at Houston Medical School. He participated in…
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