Weiss Orthopaedics

Wrist & Hand

An extraordinary collection of 29 bones and joints, 17 muscles, and 48 nerves in this one small space. Because it is made up of so many parts, many different things can get hurt.


The elbow generates enormous stresses across the joint while throwing and other activities. This makes it at risk for overuse injuries.


The shoulder has more range of motion than any other joint in the body. It’s actually 3 separate joints, controlled by 26 different muscles, so a lot can go wrong.


The knee joint is the largest joint in your body, and one of the most complex. Because you use it so much, it is vulnerable to injury.

Foot & Ankle

With 10,000 steps a day, three quarters of all Americans will experience foot or ankle problems in their lifetime.

“Over 20 years of putting you back to work and on your feet.”

Weiss Orthopaedics in Northern California provides exceptional care for orthopaedic injuries and conditions, including Sports Medicine, Hand Surgery, Shoulder and Elbow Arthroscopy & Reconstruction, Knee and Cartilage Repair, and Joint Reconstruction.

The Office

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We have many appointment options, with two offices in Northern California, in Marin and Sonoma counties. Please call our office to make an appointment.

Sonoma Office
462 West Napa St, Sonoma, CA 95476
Marin Office
100 Rowland Way, Suite 200, Novato, CA 94945