How to Contact Muir Orthopaedic Specialists

MOS offers several easy ways to keep in touch. Our preferred (and the fastest) method is using MOS’ patient portal.


Contact us through our patient portal

For the quickest response use our patient portal to communicate securely and directly with your doctor, plus modify or view upcoming appointments and access your information safely online. Potential patients can also use the portal by enrolling online prior to their first appointment.

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Contact us online

If you have a question about our services or other general inquiries, please use our easy and secure online form by clicking the button below. Our medical experts will either call or email you with answers to your questions within 24-48 hours. If this is a medical emergency, please call 911.

Patients wishing to modify an appointment or contact a physician should use our patient portal contact form.

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Contact us by phone

We apologize for the inconvenience while we improve and upgrade our phone system.

We are currently experiencing some phone problems tied to updating our phone systems. This update will improve your experience and expand our availability. We apologize for any inconvenience this transition causes. We are working to solve the problem. In the meantime, if you are an existing patient please contact us through our patient portal or call the direct lines for the departments below:

  • Physical Therapy
    • Walnut Creek – (925) 210-8500
    • San Ramon – (925) 210-8530
    • Brentwood – (925) 516-8443
  • Accounting – (925) 210-8593
  • Workers’ Comp – (925) 210-8610

Main line925-939-8585
Physical Therapy (direct)925-210-8500
MRI (direct): 925-210-8600