Executive Leadership Team

Diagnostic Imaging Northwest’s executive leadership team has years of experience in all aspects of practice management and medical facilities operations. The executive team believes that people are the key to continued success. To lead by example, they encourage constructive innovation from the staff and set high standards for themselves and the rest of the Diagnostic Imaging Northwest and TRA Medical Imaging team.

If you would like to reach a member of our Executive team, please call (253) 761-4200, option 1.

Douglas P. Seiler, MD
President, Radiologist


Jeffrey Wesolowski, MD, MHSA

Jeffrey Wesolowski, MD, MHSA
Vice President, Radiologist


Mark Broadbent, MD

Mark Broadbent, MD
Treasurer, Radiologist


Daniel Verdini, MD

Daniel Verdini, MD
Secretary, Radiologist


Chris Coates
Chief Executive Officer

Executive Leadership Team 9

Jen Yahne
Chief Operations Officer

Sean Patten
Director of Information Technology

Executive Leadership Team 10

Alex Cope
Director of Finance