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Dr. Contreras is on Doximity

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Education & Training

  • UPMC Medical Education
    UPMC Medical EducationResidency, Neonatal-Perinatal Medicine, 1973 - 1975
  • Johns Hopkins University
    Johns Hopkins UniversityResidency, Pediatrics, 1970 - 1973
  • National University of San Marcos
    National University of San MarcosClass of 1969

Certifications & Licensure

  • TX State Medical License
    TX State Medical License 1979 - 2024
  • PA State Medical License
    PA State Medical License 1974 - 1980
  • WI State Medical License
    WI State Medical License 1976 - 1978
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Neonatal-Perinatal Medicine