Alfredo Fiallo, M.D.

Joined San Antonio Kidney In 1989
Alfredo Fiallo, M.D. - San Antonio Kidney
  • Fluent In:
  • Spanish

Alfredo J. Fiallo, MD was born in Cuba, and is board certified in internal medicine and nephrology. Dr. Fiallo earned his bachelor’s degree at Catholic University of Puerto Rico and his medical degree at the University of Puerto Rico School of Medicine in San Juan.

He continued his education as an intern in internal medicine at Baylor College of Medicine in Houston. He returned to San Juan for an internal medicine residency at the Veterans Administration Center at the University of Puerto Rico. Dr. Fiallo made his way back to Texas as a research fellow at the Department of Medicine-Division of Nephrology at the University of Texas Health Science Center.

He’s an active member of numerous professional organizations including the American College of Physicians, the American Federation for Clinical Research, the Texas Medical Association, the American Society of Nephrology and the National Kidney Foundation.

When he isn’t working, Dr. Fiallo enjoys spending time with his wife and their two children. Dr. Fiallo sees patients at San Antonio Kidney Disease Center Physicians Group’s Downtown clinic.

Bachelor's Degree
  • Catholic University of Puerto Rico, 1976
Medical Degree
  • University of Puerto Rico, School of Medicine, 1982
Internal Medicine Internship
  • Baylor College of Medicine, 1983
Internal Medicine Residency
  • University of Puerto Rico, 1985
Nephrology Fellowship
  • University of Texas Health Science Center, 1989
Board Certification
  • American Board of Internal Medicine: 1985
  • American Board of Internal Medicine, Nephrology: 1996
Professional Memberships
  • Alpha Omega Alpha
  • American College of Physicians
  • American Federation of Clinical Research
  • Bexar County Medical Society
  • Texas Medical Association
  • American Society of Nephrology
  • National Kidney Foundation
  • Physicians Who Care
  • Renal Physicians of Texas
  • Texas Medical Foundation
Honors & Awards
  • Cum Laude, Catholic University of Puerto Rico, 1976
  • Alpha Omega Alpha Honor Medical Society, 1982
  • Dr. Finlay Research Award, University of Puerto Rico School of Medicine, 1982

Honors & Awards

See what Dr. Fiallo has accomplished
  • San Antonio Kidney
  • San Antonio Kidney

Dr. Fiallo is a Winner of The Healthgrades Honor Roll Award
Ranked as one of The Best Doctors in San Antonio in San Antonio Magazine

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