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Dr. John Moriarty, MD

Dr. John Moriarty, MD

Age 41 Interventional Radiology M
Accepting New Patients


Dr. John Moriarty, MD is a interventional radiology specialist in Los Angeles, CA. He currently practices at UCLA Radiology Services and is affiliated with Mattel Children's Hospital UCLA. He accepts multiple insurance plans.


  1. UCLA Radiology Services

    1. 1
      UCLA Interventional Radiology Clinic
      100 Medical Plz Ste 100, Los Angeles, CA 90095 (310) 481-7545
    2. 2
      UCLA Santa Monica Medical Center
      1250 16th St, Santa Monica, CA 90404 (424) 259-6000
    3. 3
      Ronald Reagan UCLA Medical Center
      757 Westwood Plz, Los Angeles, CA 90095 (310) 267-8700


French, English

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)

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As a UCLA alum, I found Dr. Moriarty for my boyfriend who had blood clots and had been in intensive care a month at a local OC hospital following knee surgery. After this small hospital almost killed him and he had blood clots twice and doctors there had not resolved anything, I scheduled him to see Dr. Moriarty. You cannot believe how sick this man was. One month in ICU and 40 lb weight loss. Other docs said swelling was normal and blood clots would go away eventually. Wrong. He just got sicker. I remembered my brother in law said to stay out of local hospitals for serious surgeries. Go to RESEARCH hospitals!!!! I found this Dr. at UCLA that is a miracle in itself. We saw Dr Moriarty and It wasn’t a minute too soon. This wonderful doctor saved his life. His state of the art technology, bedside manner, experience and talent cannot be described. He is an angel for sure. There are not enough stars for this doctor. I am forever grateful to this man for saving my boyfriends life. Thank you
Gina Polny — May 18, 2020
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Dr. John Moriarty, MD
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Hospital Affiliations

  • Mattel Children's Hospital UCLA
  • Ronald Reagan UCLA Medical Center
  • UCLA Medical Center, Santa Monica