COVID-19: PeaceHealth is open, with safe virtual and in-person visits.
Learn more about our safety measures and visitor restrictions.

Our Physicians  

Our cadiovascular providers provide high quality care through education, prevention and treatment of cardiovascular disease.  They are committed to doing this with compassion, respect and confidentiality.

Olga V. Demina, DO




Joshua F. Grant, DO

Yamac Gungor, MD

​Shaun Harper, MD

​Margo Kozinski, MD

Jonathan Lowy, MD

Jane Luu, MD




Evan A. Nelson, MD

Michael Ontkean, DO

James Reiss, MD

Michael Subocz, MD

Jeff Berner, ARNP
​Justin Colquhoun, PA-C
Aaron Fordice, PA-C
Jim Mathey PA-C
Janell Riepma, ARNP
Amy Surface, PA-C




PeaceHealth Cardiology Clinic
200 NE Mother Joseph Pl
Suite 400
Vancouver, WA 98664
PeaceHealth Cardiology Clinic - Salmon Creek
2312 NE 129th St
Vancouver, WA 98686