Andrea Matsumura MD, MS, FACP

Andrea Matsumura MD, MS, FACP

TEL: 503-963-3030
FAX: 503-963-3140

“I enjoy working with my patients and helping to empower them to make educated, collaborative decisions that aim at minimizing the impact of their illness to maximize their quality of life.”

Dr. Matsumura graduated from the University of Texas Medical School in San Antonio, Texas. She completed her internship and residency at Providence Portland Medical Center. She practiced Internal Medicine for 12 years before she went on to complete her fellowship in Sleep Medicine at Oregon Health and Science University.

In her free time, Dr. Matsumura enjoys spending time hiking with her family, cycling, running, and swimming.

Other Activities

Member, Oregon Medical Association, 2015-present

Member, American Academy of Sleep Medicine, 2014-present

Fellow, American College of Physicians, 2010-present

American College of Physicians, 1999-present


Fellowship, Sleep Medicine, Oregon Health & Science University, Portland, OR, 2015

Internship and Residency, Internal Medicine, Providence Portland Medical Center, Portland, OR, 2002

MD, University of Texas Health Science Center at San Antonio Medical School, San Antonio, TX, 1999

MS, Biology, University of Texas at San Antonio, San Antonio, TX, 1995

BS, St. Mary’s University, San Antonio, TX, 1992


Internal Medicine

Sleep Medicine


Portland Monthly Magazine, “Top Doctors,” 2020-2024

Poster Presentation on PAP Naps in the Pediatric Population at the Pediatric Sleep conference 2015 and Sleep Medicine Conference 2016

Poster Presentation Approval at Pediatric Sleep Conference, 2015

Top Ten in Quality for Population Health Outcomes, KPNW, 2010

Scholarship, Indiana University Foreign Medicine, Kenya, 2001

Third Place, poster presentation, state ACP competition, 2002

Latin American Physicians Scholarship recipient, 1999