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We Help Athletes and Active Individuals Improve Their Performance, Return to The Activities They Love and Get Back to Pain-free Movement.

Wondering If Optimum Physical Therapy + Performance Is Right For You?

Speak With a Doc

If you’re not quite ready to book an appointment yet, you might have some questions that you would like answered first. We would be happy to chat with you so we can be 100% sure that we can help you. Just click the button below to request to speak to us on the phone!!

Availability & Pricing

We understand that some people want to find out a little more about the availability and pricing of physical therapy before booking an appointment. If you want to know about our availability, then just click the button below and complete the simple form.

Discovery Visit

We realize some people may be unsure if physical therapy is right for them. Are you wondering if it’ll work or if we can help with your problem? If that sounds like you and you’d like to come see for yourself how we can help you, just fill out the simple form below.

Our Mission

Our mission is to create a better athlete as a whole. We consider every person who walks through our door an athlete, whether your goal is to perform a sport, exercise, or just pain-free movement in everyday life. In today’s world of movement and athletics there is a large gap between injury and returning to the things you love to do. Our goal is to bridge that gap and exceed your prior standard to your best self.

What We Offer

Step 1:

Find The Real Cause of Your Pain
We’ll take you through a comprehensive biomechanical assessment and identify the cause of your problem. Then we’ll explain what must be done to get you back to full speed and back to the activities you enjoy.

Step 2:

Fix Your Problem Areas
We’ll develop a treatment plan that will be tailored specifically to you and your goals. This will ultimately allow us to get you stronger, pain-free, and on track to reach your goals more effectively and efficiently.

Step 3:

Stay At Peak Performance

After we treat your current symptoms, our focus will shift to optimizing your physical health and well-being. We’ll strive to ensure you reach and maintain top condition through preventive strategies going forward.

Get To Know Dr. Colin Miller

Dr. Colin Miller, PT, DPT received his Doctorate in Physical Therapy from Clarke University in Dubuque, Iowa and a Bachelor’s Degree in Biology from the University of Northern Iowa.

Throughout Colin’s life he has been a part of athletics and exercise which has molded his experience to help bridge the gap between rehabilitation and performance. Colin specifically takes pride in educating all of his patients and clients extensively to give them the tools and knowledge to take control of their life and their health so they are no longer heavily reliant on other health care professionals. Colin has worked with current and former professional athletes, US Olympians, multiple collegiate and high school sports athletes, crossfitters, marathoners, and weekend warriors alike. Colin strives to create a specific plan for each athlete to reach their full potential and “bulletproof” them from further injury.

What Other People Just Like You Are Saying About Optimum Physical Therapy + Performance in Walnut Creek, CA

-Deepa A.


I have had sessions with 3 other therapists and Colin is by far the best. Other therapists have done assessments and prescribed general at-home exercises to target and reduce the source of pain. Dr Colin has a very wholistic approach. He uses not just exercises, but also alternative therapies like cupping and adjustments. The best part of his treatment is the manual therapy. He is able to locate the muscle or vertebrae causing pain and manipulate it to relax and ease it back into range of motion. In my most recent visit I had a back sprain due to heavy deadlifts and after an hour of treatment was back to almost full range of motion and minimal pain the next day! Highly recommend.

-Fred K.


I have had ankle problems for 7+ years and knee problems for 15+ years in my right leg. While these problems don’t affect my ability to walk or run on a day-to-day basis, when they flare up it is an issue – sitting on planes for long periods on cross-country flights, standing for long periods at concerts etc. I would also frequently sprain my ankle. I’ve seen doctors when symptoms flare up but never had anything work longterm. After a recent injury where I hyperextended my right toe, I thought it was time to invest in really fixing the root issues.

I have been working with Colin for 3 months and my right leg has totally changed. He understands and explains how all of the intricacies of every muscle and tendon in the leg need to work correctly together. I discovered that much of my pain is due to my ankle and knee compensating for other tight or undeveloped muscles. We spent time building mobility and stability in every part of my leg, starting with my feet. We also spend time on basic form – how to walk, run, and do other basic exercises correctly. My right leg is feeling so much better now and I have the tools myself to maintain the change. I’m very glad I invested the time and energy into this process. Thanks, Colin!



We are personally and collectively responsible for delivering on our commitments to provide the best care possible.


We recognize that every patient, injury, and recovery is different and therefore proactively pursue new and customized treatments to serve our clients.


We act with kindness, empathy and caring for all those we serve.


By focusing on being the best, we deliver an experience that exceeds our client’s highest expectations.


We honor the inherent value of every individual’s unique story, experience, contributions and perspective.


We will uphold the highest standards of stewardship, honesty, transparency and integrity in all that we do.

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