Loading provider…
Loading provider…
Nephrology Physician in Los Angeles, CA
NPI: 1205854809HQ Phone
Get MD David's Phone Numberphone_androidMobile
Get MD David's MobileLooking to connect with more Physicians?
Dmand AI gives you access to real-time firmographics, buying signals, org charts, and decision-makers - helping your GTM teams prioritize accounts, personalize outreach with AI-driven automation, and close deals faster.
Get Started for Freearrow_outwardCA State Medical License
1968 - 2025
CA State Medical License

American Board of Internal Medicine
Internal Medicine

American Board of Internal Medicine
Nephrology
Indiana University School Of Medicine
medicine.iu.edu
Residency • Internal Medicine
1966 - 1968
Medical School
Until 1965
UCLA David Geffen School of Medicine/UCLA Medical Center
Residency • Internal Medicine
1968 - 1969
Indiana University School of Medicine/Methodist Hospital
Internship • Transitional Year
1965 - 1966
Metabolism and Action of the Hormone Vitamin D: Its Relation to Diseases of Calcium Homeostasis
Authors: Coburn, J W, Hartenbower, D L, Norman, A W
Journal: West J Med
Authors: Oldham, S B, Smith, R, Hartenbower, D L, Henry, H L
Journal: Adv Exp Med Biol
Impaired vitamin D metabolism in acute uremia.
Authors: Hartenbower, D L, Stella, F J, Norman, A W, Friedler, R M, Coburn, J W
Journal: J Lab Clin Med