Elsa (Aguiniga) Hartwick, MD, Nephrology, Los Angeles, CA, California Hospital Medical Center


Nephrology Los Angeles, CA

partner @ Premier Nephrology

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Education & Training

  • UCLA Medical Center
    UCLA Medical CenterFellowship, Nephrology, 2000 - 2002
  • UCLA Medical Center
    UCLA Medical CenterResidency, Internal Medicine, 1996 - 1999
  • Stanford University School of Medicine
    Stanford University School of MedicineClass of 1996

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1998 - 2022
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Nephrology

Publications & Presentations



  • vice chair, medicine 2011 - Present
  • chair, performance improvement 2004 - 2010

Other Languages

  • Spanish, Japanese

Hospital Affiliations