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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Before surgery, I was limping -- I was unable to lift my left foot to walk properly or ride my motorcycle. Since surgery, I can lift my left foot, walk properly and shift gears on my Harley. Dr. Clark showed me clearly (via x-rays), what and...

- Mark

I was referred to Dr. Howe by Dr. Wagner at the UW. I had been seeing Dr. Chapman at UW originally for several years because of my lower back issues. He wanted to do two surgeries a week a part fussing T7 thru S1. I would have lost 40% mobility...

- Karen G.

// Chris R. Howe, M.D.

Dear Dr. Cero,You are an excellent surgeon. Both of my surgeries, on my leg and arm went smoothly. For a woman turning 80, I give you a lot of the credit. You prepared both my family and me for both of the surgeries and gave me excellent care...

- Ramona Wolfe

Below is a great testimonial from Bob! Bob received a bilateral knee replacement by Dr. Barrett. We want to thank Bob for his recommendation and for being a part of the Proliance Orthopedic Associates extended family!

- Bob

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

- Robin

// Fredrick S. Huang, M.D.

POA patient Betty, 89, recently received hip replacement surgery from Dr. Merritt. She details the discomfort that led to her decision to schedule orthopedic surgery and her experience at Proliance Orthopedic Associates. Her peers call her “the...

- POA Patient Betty

// Andrew L. Merritt, M.D.

I’m 75-year-old patient of Dr. Craig T. Arntz. On April 16, 2013, Dr. Arntz repaired my right rotator cuff. Through that procedure, along with his wonderful associates and therapy that he recommended, my shoulder has returned to full range of...

- Jessie

// Craig T. Arntz, M.D.

I finally decided to do something serious about my basketball knee (surgery in 1978 to remove part of meniscus cartilage), injured from playing at 45 long after I should have quit. So, I had knee replacement about 1 year ago – Sept 9, 2014....

- Eugene W.

Not long ago, I had an accident where I was knocked unconscious, and when I came to, I could see the bones in my arm/elbow area. This is when I met Dr. Howlett at Proliance Orthopedic Associates. Dr. Howlett had great bedside manner from the...

- Ken

// John Howlett, M.D.

I began my career as a mountain guide taking people to the summit of Mt Rainier in 1968 at age 17. Many years and hundreds of summit ascents later, my knees were shot. I consulted with Dr. Barrett and subsequently decided to go with...

- Joe H.