William Randy Otto, MD

William Randy Otto, MD
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William Randy Otto, MD

Year Joined ARC: 1987

Education: Bachelor of Arts degree, The University of Texas at Austin, 1975

Medical School: University of Texas Health Science Center at San Antonio, 1978

Residency Internship: Texas Tech Health Science Center in 1980. Scott & White in 1981

Fellowship: Allergy-Immunology Fellowship Kaiser Foundation Hospitals, Los Angeles, CA, 1983

Certification: Board Certified in Allergy and Immunology

Professional Positions and Honors:

  • Fellow, American Academy of Allergy, Asthma and Immunology
  • Fellow, American College of Allergy, Asthma and Immunology
  • Fellow, American Academy of Pediatrics, Member, Allergy & Immunology Section
  • Member, Clinical Immunology Society
  • Member, International Complement Society
  • Member, Texas Allergy, Asthma, and Immunology Society
  • Membership Committee, Travis County Medical Society
  • Best Doctors in America®, 2017-18
  • "Super Doctor", Texas Monthly, 2007, 2010, 2011
  • "Top Doctor," Austin Monthly, 2011, 2013 

Personal Summary: Dr. Otto is originally from Houston, but like many Austinites, he got here as fast as he could. He and his wife have two daughters and one Wheaten terrier. Dr. Otto enjoys spending time with family, music (and playing guitar), movies, travel, and walking on the Town Lake trails.

Provider Bio:

If you are a new patient with Dr. William Otto, please complete the Allergy History Form and mail it back to his office prior your first visit.
Dr. Otto has a special interest in Hereditary Angioedema.

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  • Pediatrics
  • Allergy & Immunology

Hospital Affiliation

  • Dell Children's Medical Center of Central Texas
  • Dell Seton Medical Center at The University of Texas
  • Seton Medical Center Austin
  • Seton Medical Center Hays
  • Seton Medical Center Williamson
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Provides Care Through

  • Austin Regional Clinic, P.A.

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