Division of Infectious Diseases, Harbor-UCLA Medical Center 
Leading Patient Care, Training & Research

Excellence Mission:

  • Quality Patient Care
  • Training & Education
  • Leading Research
  • Community Service



Timothy Hatlen, M.D.


Dr. Hatlen joined the Division of HIV Medicine, staying on as faculty after completing his Infectious Diseases fellowship at Harbor-UCLA Medical Center.  He graduated from medical school from the University of Washington and completed Internal Medicine residency in Spokane, Washington.  His clinical and research interests include internationally a focus on the HIV care continuum, as well as locally focused on HIV management, antibiotic stewardship, and medical education.

 Harbor-UCLA Medical Center is an active and integral training campus of the broader    David Geffen School of Medicine at UCLA

Join us as we meet the challenges of infectious diseases in the 21st century