Skip to main content

Dr. Welch is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Welch's full profile

Already have an account?

  • Office

    5776 Ruffin Rd
    San Diego, CA 92123
    Phone+1 858-292-1144

Education & Training

  • Ronald Reagan UCLA Medical Center
    Ronald Reagan UCLA Medical CenterFellowship, 1980 - 1981
  • Ronald Reagan UCLA Medical Center
    Ronald Reagan UCLA Medical CenterFellowship, 1979 - 1980
  • Ronald Reagan UCLA Medical Center
    Ronald Reagan UCLA Medical CenterResidency, 1976 - 1979
  • David Geffen School of Medicine at UCLA
    David Geffen School of Medicine at UCLAClass of 1976

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1977 - 2025
  • American Board of Allergy and Immunology Allergy & Immunology
  • American Board of Pediatrics Pediatrics

Publications & Presentations

PubMed