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Joseph P. Mazzoncini, MD


Emergency Medicine

Contact Information

  • Office: 425-899-1700







Board Certification

Board Certified in Emergency Medicine


Dr. Joe Mazzoncini is a board certified emergency medicine physician, born, raised and trained right here in Washington. He has provided compassionate emergency care to more than 15,000 patients in his career.
Prior to coming to EvergreenHealth, he served with the US Army in Afghanistan, caring for wounded soldiers and civilians.

Clinical Expertise

Emergency Medicine

Medical School

University of Washington School of Medicine | Seattle, WA


Madigan Army Medical Center | Tacoma, WA

Personal Information

I first felt the desire to become a doctor at age nine. I experienced the hope and care that medical providers can deliver first hand when my close family members battled cancer. I was inspired by nurses and physicians that really cared, and wanted to join them. I now have children of my own and enjoy my daily role in educating them and raising them to develop similar compassion.
Our family enjoys camping, hiking and getting out in the great beauty of the outdoors that makes Washington such a wonderful place to live.