Medical & Radiation Physics, Inc.

Dr. Keener is the Vice President of MARP and Chief Physicist of Diagnostic Imaging and Nuclear Medicine.

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License and Specialty Certifications

• Texas Medical Physics License - MP0431 - since 1996

  • Diagnostic Radiological Physics

  • Medical Health Physics

  • Medical Nuclear Physics

• American Board of Radiology

  • Medical Nuclear Physics - 2002

  • Diagnostic Radiologic Physics - 2002

  • Medical Health Physics - 2002

• American Board of Medical Physics

  • MRI Physics - 2000

  • Diagnostic Imaging Physics - 1998

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Education

• Ph.D. Radiological Sciences (Medical Physics), 1996, University of Texas Health Science Center at San Antonio, San Antonio, TX.

• B.F.A., 1982, University of North Texas, Denton, TX.

• Biomedical Science, 1977-1979, Texas A&M University, College Station, TX

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Academic Appointments

• Adjunct Associate Professor, Dept. of Radiology, UT Health Science Center at San Antonio (Physical Measurements of Diagnostic Imaging) - since 1996

• Faculty, Medical technology Management Institute (Hands-on MRI Course for Physicists) - since 1999

• Faculty, University of Texas Health Science Center at San Antonio Continuing Education (X-Ray Mammography, Basic Physics & Quality Assurance, MRI Physics)

• Continuing Education Presenter at RSNA, AAPM, and ACMP

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Professional Memberships and Committees

• ACR Magnetic Resonance Physics Sub-Committee, 2001 - present

• AAPM Magnetic Resonance Committee, 2001 - 2003

• Committee on Graduate Studies, Radiological Sciences,

• University of Texas Health Science Center at San Antonio - 1996 - present

• American College of Radiology

• American College of Medical Physics

• American Association of Physicists in Medicine, National & Southwest Chapters

• Texas Radiological Society

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