Doctor examining patient's back pain with hands while patient holds lower back in discomfort

SCHEDULING MADE EASY

Choose your provider, pick your time, and book online. No back-and-forth needed.

To book an appointment with your preferred provider, please visit their profile on our website and book directly at the link found under their photo!

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!

UNMATCHED
SPECIALIZED
CARE

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

Doctor in suit explaining spine model to patient inside bright medical office with Proliance logo

Relief for Chronic Back Pain



At Proliance Orthopedic Associates, we’re proud to provide compassionate, patient-centered orthopedic care that helps you get back to doing what you love. In this video, Dr. Gregorio shares how our team combines advanced techniques, surgical precision, and personalized treatment to restore mobility and improve quality of life.
Doctor explaining spine model to female patient in a bright office with window blinds and greenery outside.

Overcoming Debilitating Neck Pain



When pain limits your movement, every step can feel uncertain. In this video, Alicia shares how the specialists at Proliance Orthopedic Associates helped her return to an active, fulfilling life through expert orthopedic care and genuine compassion.
Orthopedic doctor in scrubs consulting a seated patient in a modern clinic room with Proliance logo visible.

A Surgery Center with Care Built Around You



At our Ambulatory Surgery Center (ASC), advanced technology meets personalized care. Our board-certified surgeons and dedicated staff deliver world-class orthopedic procedures in a comfortable, patient-focused environment — helping you heal faster and return to the activities you love.

PATIENT SUCCESS STORIES

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I have now had 2 surgeries at Proliance and Valley Medical and they were both top notch. First was hip replacement with Dr. Barrett a few years ago. There’s a very good reason he has been on the “Top Doctor” list for so many...

- Sue W.

It was the day that my left knee collapsed under my own weight for no apparent reason that I realized that I could no longer ignore the pain in my knees. That moment came as a complete shock to me because I’ve been active all my life. I played...

- Douglas

// Andrew L. Merritt, M.D.

Dear Dr. Huang,There is nothing more precious to me than being able to go and do things with family and not have to sit every 15 minutes because my knees hurt. I walked a whole fair and never once had to sit down! I can now stand in one place for...

- Mary

// Fredrick S. Huang, M.D.

Dear Doctor Arntz,I have finished my course with Christine and Jan at the Kent gymnasium center. What superb and sensitive therapists they are! Never a moment wasted in trying to discern what to do, using my right side and shoulder. They already...

- Herb Coursey

// Craig T. Arntz, M.D.

I had bilateral knee replacements with Dr. Huang years ago and it went great!  So when I broke my knee recently, I went straight back to Dr. Huang at Proliance Orthopedic Associates.  Dr. Huang informed me that I would need a revision surgery...

- Paul

// Timothy B. Alton, M.D.

I injured my right knee and ankle while racing motocross back in August of 2014. I was trying to ‘look young’ and ended up colliding with another racer and landing on my right side. I went to Valley Medical Center where I was placed into a...

- Ken

// Andrew L. Merritt, M.D.

MRI revealed Ruptured disk L5-S1, likely from running road races so many years and all the training with it. Intense sciatic nerve issues steadily increasing with relentless pain in both legs. My ability to play golf or even walk was difficult or...

- Brian V.

// Jason H. Thompson, M.D.

I went in to see the skin doc for something little on my face. Really being vain. When I was talking she noticed a mole on my finger. (I hate this mole, came up after a burn) She said that looks like cancer and took a biopsy right away. It came...

- Dawn W.

// John Howlett, M.D.

Dear Dr. Barrett and Team,You and your associates are my super heroes! Last week, during my vacation in Hawaii, I was able to enjoy hiking in the outdoors – 12 weeks from the time of my surgery! I hiked 2 miles in a canyon on one day and 2 days...

- Denise

I came to see Dr. Shrivastava at Proliance Orthopedic Associates because I broke my wrist.  It was the first time that I had broken anything.  From my first visit here with Zach PA-C, till my last, everyone made me feel comfortable and at...

- Betty

// Niket Shrivastava, M.D.