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Home to Seattle's "Top Docs"
Take a look at our recognized providers!

We are excited to announce that  several of our providers were awarded the Seattle Met Top Doc designation. Proliance Orthopedic Associates is dedicated to helping patients receive quality treatment that is tailored to their individual needs. Innovation through collaboration: we apply our surgical and non-surgical expertise with the most current technology in each patient's diagnosis and treatment plan.

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Take a Tour of
Proliance Surgery Center at Valley!

We're celebrating one year of our ambulatory surgery center and want to give you a closer look at our state-of-the-art facility!

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Proliance Surgery Center at Valley

Recognized as Top 20 ASC Performing Most Knee Replacements!

POA is among the top 20 ASCs that performed the most total knee replacement procedures in U.S. in 2022, click through to view the entire list!

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Dr. Barrett Announces Retirement

Dr. Barrett's retirement comes after almost 40 years of service to the international joint replacement community.

UNMATCHED
SPECIALIZED
CARE

Find the care you need, when and where you need it, with the region's most comprehensive orthopedic care.

PATIENT SUCCESS STORIES

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I had surgery on February 3 of this year. I was terrified and I had not taken care of my ankle for three months prior to surgery. Dr. Novak was really understanding and listened to my problems. I am heavy and he did not mention that but gave me a...

- Katlyn B.

// Erik J. Novak, M.D., Ph.D.

Dear Dr. Cero,Just wanted to let you know that my surgery is just beautiful. My doctor, who is Dr. Hatfied, that had done my hip was very pleased with the x-ray. He said you did a real good job. How about that? He took more x-rays last week and...

- Rita

I take this time to share with you feedback about my experience with Proliance Orthopedics. Over the course of time, I worked with doctors and physician assistants at Proliance to address problems associated with my hip and back. Dr. Chilczuk,...

- Joy K.

// Andrew L. Merritt, M.D.

Linda Green discusses her anterior hip replacement and her experience with Proliance Orthopedic Associates’, Dr. Susan Cero.

- Linda

Firstly, I can’t express in writing or words my gratitude and thanks for Dr. Andrew Merritt. Dr. Merritt’s surgical skills and genuine / sincere care demonstrated for his patients’ orthopedic wants, needs and desires is quite remarkable....

- Michael Q

// Andrew L. Merritt, M.D.

Dr. Cero has successfully operated on my youngest daughter Rebecca, my wife Lyn, and me on five  occasions. I had three “industrial incidents” that created much pain in my left knee on one occasion and my right knee on 2 occasions. After...

- James

I am a 77-year-old female on whom Dr. Merritt replaced my right hip on March 25, 2015. Surgery went well and his staff were very patient and professional when I did not cooperate too well when I was coming out from the anesthesia!I went home the...

- E. Arlene M.

// Andrew L. Merritt, M.D.

Proliance Orthopedic Associates and Dr. William Barrett are rare finds in healthcare and surgery.  In my 72 year lifetime, and 50 years as a health care professional, I have a multitude of experiences with doctors, health care systems and...

- B. Noelani Hong

I visited the Proliance office in severe pain. Forty years ago, I had been in a terrible car accident as a teenager where my hip was dislocated and had been walking with a limp for the past 10 years. It was getting harder to ride my bicycle and...

- Juan S

I’m just another success story on Dr. Barrett’s file. Almost four months out I’m happy to have my new knee. Although rehab is still in progress, I can barely catch up with the knee as it walks all by itself – no pain....

- Oleg G.