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Demetrius F. Loukas, M.D.

General Summary

Demetrius F. Loukas Jr., M.D. is board certified in internal medicine and medical oncology. He specializes in medical oncology.


  • 1967, Biology, BS
    Lamar University, Beaumont, Texas
  • 1971, Medicine, MD
    University of Texas Medical Branch, Galveston, Texas
  • 1972, Straight Medicine Internship
    University of Texas Medical Branch, Galveston, Texas
  • 1972-1974, Residency in Internal Medicine
    Universiy of Texas Medical Branch, Galveston, Texas
  • 1974-1976, Fellowship in Oncology
    Universtiy of Texas Medical Branch, Galveston, Texas.

Medical Practice

Other Information

  • 1974, American Board of Internal Medicine
  • 1977, American Board of Internal Medicine-Oncology
  • 1972-1977, United States Air Force Reserves, Captain
  • 1976, Outstanding Young Men of America
  • 1975-1976, JW And Cornelia R. Scarbrough Foundation Fellowship, Sponsored by the American Cancer Society
  • 1975-1976, American Cancer Society Research Fellowship
  • 1972, McLaughlin Clinical Fellowship
  • 1972, Who's Who in American Colleges and Universities


  • Beta Beta Beta Biologic Honor Society, 1965
  • American Top Oncologist, 2010
  • Youth Worker of the Year, 2001
  • Top Doctor 2011, Austin Monthly
  • Top Doctor 2015, Who's Who

Accolades & Memberships

  • American Association for Cancer Research
  • American College of Physicians-elected
  • American Society of Clinical Oncology - elected
  • American Society of Internal Medicine - elected
  • Austin Society of Internal Medicine
  • Texas Medical Association
  • Texas Society of Internal Medicine
  • Travis County Medical Society - elected

Community Service

Research Interest