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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Dr. Merritt performed a hip replacement on my dad, who was then 90, in the spring of 2015, using the anterior approach.In my opinion, this surgery saved my father’s life. At the time, he was spiraling downhill on several fronts. Because hip...

- Richard B.

// Andrew L. Merritt, M.D.

Thank you, Dr. Huang and staff at Proliance Orthopedic Associates for providing excellent care with my knee surgery!

- Robin

// Fredrick S. Huang, M.D.

I can’t say enough wonderful things about Dr. Barthel and the entire Proliance Orthopedic Associates staff. I’ve never experienced such thoughtful and compassionate care from a medical facility like I have at Proliance Orthopedic...

- Jessica

I broke my wrist while snowboarding, which is how I met Dr. Howlett. I came into the office for a consultation after I had my cast taken off, and Dr. Howlett recommended surgery. Since surgery was the recommendation, I reluctantly agreed. I was...

- Roy W.

// John Howlett, M.D.

This past summer I met with Proliance Orthopedic Associates for help with my continuing back pain from degenerating discs and arthritis in my spine generating years ago in my college days in the 60s.  I met with Dr. Jason Thompson at Proliance...

- Janet

// Jason H. Thompson, M.D.

My first injection was harder, longer, and much more painful than I anticipated. Apparently, I have a humungous bone spur and Dr. Chilczuk had to figure out the best over, under, or around route to the nerve root. It worked! I had a GREAT...

- Lori

I have lived a lot of my life with limitations.  Between genetic anomalies and sports injuries, I’ve endured knee pain for more than 25 years.  As time progressed, the pain got increasingly worse and the list of things I couldn’t do got...

- Caroline E.

// Andrew L. Merritt, M.D.

I love the ocean. I love the sights, and sounds and smells of a harbor. The birds, the sea life, the people, I love it all. My dream for retirement is to cruise harbor to harbor in my boat enjoying the sights along the way. To explore the harbor...

- James S.

Today marks my one week post op anniversary for my left hip surgery! I am amazed my pain is gone only tenderness in incision site.  I’m an old 70 year retired R.N. and recognize an outstanding medical office-which I found at your office from...

- Sallee

On the way to the summit of Mount Rainier.

- Rachel