Executive Leadership Team

TRA Medical Imaging’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 TRA Medical Imaging team. Competent, supportive leadership is a leading factor to our success, and one of the reasons TRA has enjoyed a reputation of excellence for over 100 years.

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

Aaron Zima, MD
Vice President, Radiologist

Lawrence S. Park, MD
Treasurer, Radiologist

Douglas J. Hartz, MD
Secretary, Radiologist

Chris Coates
Chief Executive Officer

Marcy Parsons
Chief Operating Officer

Sean Patten
Director of Information Technology

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