Work smarter this fall with membership perks, now up to 50% off Upgrade now

Thaddeus Zajdowicz

Follow me here and on Flickr at .

Physician (internal medicine & infectious diseases) and epidemiologist. Now retired after a fun career (U.S. Navy, Chicago Department of Public Health, vaccine trials). Photography, reading, and travel are in my plans.

  • 49,164 Affection
  • 1,126,799 Photo Views
  • 2,309 Following
  • Pasadena, California, USA
  • Available for hire Available for Hire