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!

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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!

Introducing Our Newest Physician Assistants

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Terrianna Emerson, PA-C

Terrianna Emerson, PA-C, joined Proliance Orthopedic Associates in 2026 and brings a depth of expertise to our team. Terrianna currently works in both our Renton and Covington clinic locations.

To book an appointment with Terrianna, click the link below!

Book An Appointment
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Gian Kho, PA-C

Gian Kho, PA-C is an orthopedic Physician Assistant working with the sports medicine team, where he is dedicated to helping patients recover from injury and return to active, healthy lifestyles.

To book an appointment with Gian, click the link below!

Book An Appointment

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.

HELPFUL RESOURCES

PATIENT SUCCESS STORIES

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I am blessed to have found great medical personnel at Proliance Orthopedic Associates. As soon as I come into the building, I can feel that I am cared about and that I will be in good hands. I am also blessed that I was referred to Dr. Thompson...

- Richard R.

// Jason H. Thompson, M.D.

I came to Dr. Veith because I had pain in my leg due to hardware, along with pain in my foot that went undiagnosed by other doctors for 5 years. I spent only a few minutes with Dr. Veith and after a few x-rays he was able to give me answers as to...

- Shannon S.

I had injured my hip labrum 18 years before I saw Dr. Huang. At that point I was keeping pain under control using anti inflammatories but my limp was getting worse. I first saw Dr. Huang in February 2013 and when he asked what was a good date for...

- Jan C.

// Fredrick S. Huang, M.D.

Dr Huang,Our daughter, Katie, was diagnosed with acute promyelocytic leukemia her senior year in high school, on Sept. 24th, 2011. She endured chemotherapy, 6 months of treatment and worked hard to be able to come back and play basketball for her...

- Katie's Mom

// Fredrick S. Huang, M.D.

Full right hip replacement by Dr. Barrett 12-19-16.  PAIN-FREE hike up Diamondhead on 7-15-17.  Thank you Proliance Team!!!!

- Brian C.

We wanted to write and say thank you for your work on George’s hand injury.  It has been 2.5 years since the accident and he has regained 80-85% use of his right hand, including the ability to write and fish.  We truly believe you were an...

- George and Dottie J.

// John Howlett, M.D.

I’ve been told I have an “old back” and it leaves me with a very gimpy left leg. But before I resort to the inevitable surgery, I have had two epidural steroid injections done by Dr. Chilczuk. My first injection was harder,...

- Lori

In November 2014, my step son was getting married and all I wanted to do was be able to walk down the isle and be able to dance at his wedding. Fortunately, I was able to do these things, but due to the pain it was difficult. The pain I felt in...

- Pamela

// Andrew L. Merritt, M.D.

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.

In June 2010, I had surgery on my lower back. Until then, I was in serious and debilitating constant pain and had been for many years. I was on large dosages of pain meds that only took the edge off of the pain I was experiencing. The meds were...

- Lynne

// Jason H. Thompson, M.D.