Surgeons in blue scrubs and masks collaborate in an operating room during surgery.


Proliance Surgery Center at Valley

Named Best Ambulatory Surgery Center by U.S. News for 2025

Proliance Surgery Center at Valley has been named one of the 2025 Best Ambulatory Surgery Centers fororthopedic and spine care by U.S. News & World Report. Out of thousands of facilities reviewed nationwide, only aselect few earned this honor — Proliance Surgery Center at Valley among them.

a set of keys

POA: Named Top Orthopedic & Surgical Care Provider in WA!

We are excited to announce that we have been named one of the top orthopedic and surgical care providers in Washington by Castle Connolly for 2025!

a group of surgeons performing surgery


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!

a couple of surgeons performing robotic surgery

Introducing VELYS Assisted Robotic Solution

Every knee is different, as is every patient requiring a knee replacement procedure. VELYS™ Robotic-Assisted Solution simplifies knee replacement surgery by providing valuable insights, versatile execution, and verified performance to deliver efficiency for surgeons and optimize patient outcomes.

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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All of the staff that I encountered were very helpful.  Never did I feel rushed and whenever I had a question, it was thoroughly answered.  For having surgery, Proliance Orthopedic Associates made it feel the best possible.  Dr. Shrivastava...

- Ted

// Niket Shrivastava, M.D.

On May 19, 2008, Geoffrey had his left hip replaced after living with bone-on-bone pain for almost two years.“All of the cartilage was gone,” Geoffrey said. “I ran track and raced jet skis. I just wore it out,” Newing...

- Geoffrey

Wow! Am I ever thrilled to have this opportunity to give the highest praise possible to the folks who helped me regain my life! I know this sounds like an exaggeration but, believe me, it is NOT! Proliance Orthopedic Associates and Dr. Craig...

- Elaine

// Craig T. Arntz, M.D.

I had the pleasure of being a patient of Dr. Howe’s. Formerly in the Nursing/Surgical field 10+ years at Swedish and 10+ years in a Supervisory position, seeing the rapid change in healthcare, I was amazed by the kindness, compassion, and...

- Christine R.

// Chris R. Howe, M.D.

Growing up, I was always very active in sports and a gymnast for many years. At 46 years of age, an old shoulder injury, aggravated by my occupation, brought my life to a stand-still. I was walking around with my hand in my pocket to ease the...

- Sandra

// Craig T. Arntz, M.D.

First I want to say how thankful I am that my husband talked me into having my knee replaced. Of course he had some help from the doctor who replaced both his knees – Dr. Fredrick Huang. I had been suffering with terrible knee pain, putting off...

- Margaret W.

// Fredrick S. Huang, M.D.

The first time I visited Dr. Jason Thompson, he said, “Why did you wait so long?” My back hurt from time to time, some days more than others. But, I didn’t think too much of the pain, because it usually got better. Then it...

- Mariquita

// Jason H. Thompson, M.D.

My primary care provider referred me to see Dr. Arntz at Proliance Orthopedic Associates in Renton because I was having problems with my shoulder.  I was having extreme pain in my shoulder whenever I would reach out to grab an object, or pick up...

- Regina S

// Craig T. Arntz, M.D.

January, 2014Dear Dr. Barrett,I am so thankful for your talented surgical skills. My life has changed in so many wonderful ways since June 17th. The following are some of those ways: I can go for walks with my husband. I can actually enjoy...

- Ann

My name is Annmari and I am 53.  I have been Dr. Howlett’s patient for a little over 3 years now.  I broke all three bones in my ankle and luckily Dr. Howlett was in the emergency room when I got there and he did my surgery that night.  When...

- Annmari D.

// John Howlett, M.D.