Skip to main content
Theodore Hahn, MD, Endocrinology, Los Angeles, CA

TheodoreJohnHahnMD

Endocrinology Los Angeles, CA

Diabetes, Lipid Metabolism, Osteoporosis & Bone Metabolism Medicine, Parathyroid

Professor, Medicine, University of California Los Angeles David Geffen SOM

Dr. Hahn 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. Hahn's full profile

Already have an account?

  • Office

    200 Medical 530 420 120 Plz
    # 365
    Los Angeles, CA 90095
    Phone+1 310-268-4110
    Fax+1 310-268-4842

Summary

  • Dr. Theodore Hahn is an endocrinologist in Los Angeles, CA and is affiliated with multiple hospitals in the area, including Ronald Reagan UCLA Medical Center, UCLA Medical Center-Santa Monica, and VA Greater Los Angeles Healthcare System. He received his medical degree from Johns Hopkins University School of Medicine and has been in practice 53 years. He specializes in diabetes, lipid metabolism, osteoporosis & bone metabolism medicine, and parathyroid.

Education & Training

  • Washington University/B-JH/SLCH Consortium
    Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 1969 - 1971
  • Washington University/B-JH/SLCH Consortium
    Washington University/B-JH/SLCH ConsortiumResidency, Internal Medicine, 1964 - 1966
  • Johns Hopkins University School of Medicine
    Johns Hopkins University School of MedicineClass of 1964
  • National Institutes of Health Clinical Center
    National Institutes of Health Clinical CenterFellowship, Endocrinology, Diabetes, and Metabolism

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1984 - 2023
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Endocrinology, Diabetes and Metabolism

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013
  • Elected Member The American Society for Clinical Investigation, 1979
  • Super Doctor SuperDoctors.com

Clinical Trials

Publications & Presentations

PubMed

Grant Support

  • Research Career Development CoreNational Institute On Aging2006–2010
  • Core--Research DevelopmentNational Institute On Aging1996–2002
  • Brain Tumors In Mice Exposed To 60 HZ Magnetic FieldsNational Institute Of Environmental Health Sciences1997–1998
  • Research Development CoreNational Institute On Aging1994–1995
  • Geriatric Academic Program AwardNational Institute On Aging1992–1994
  • Insulin Regulation Of Renal Cell MetabolismNat Inst Of Arthritis, Diabetes, Digestive &Kidney Diseases1985