CSOI is a comprehensive orthopaedic and sports medicine practice delivering a personalized patient experience designed to empower everybody — desk jockeys and weekend warriors alike — to get back on track to regain their level of activity.
We are pleased to announce our new Patient Portal with Sutter Health Systems. Please sign up for your Sutter Health Account.
“Dr. Honsik is always pleasant and is always available to answer questions. More importantly he listens and that is a wonderful trait in a health care professional.”
— D. Swinarski
“I can only wish I could add a sixth star! Each member of the staff, doctors and others were optimistic, upbeat and helpful. I knew I could call (during the weeks of recovery) anytime for advice or prescriptions. Surgery/hospital experience was wonderful. I would always recommend Cal Sports to anybody with a joint concern.”
— K. Saarni
“Dr. Honsik did an excellent job of explaining my condition. Made good eye contact & was not annoyed by being asked questions. Visit did not feel hurried. OrthoVisc injection was painless. Liked that I had a chance to see the medication, via the ultrasound, being expelled from the needle. Cool.”
— M. Brown
“As an athlete, I’ve seen Dr. Cummins dozens of times in the past couple of years. Unlike most doctors these days, he never rushes me, he answers all of my many questions, and he’s always gotten me on the road to recovery. My sense is that he’s best with very active people, but I would definitely recommend him to anyone.”
— K. Nelson
“Every aspect of the experience was excellent. Going in for rotator cuff surgery makes for a fair amount of anxiety and concern. Dr. Alwattar and his entire staff ushered me into a substantial comfort zone. Information was forthcoming and the resulting peace of mind made the surgery and recovery processes far more calming than I anticipated.” – A. Edlen
“Dear Dr. Eppley and Staff, words fail to express my deepest gratitude to you for your expertise and caring over the past 6 months. You guided me through a labyrinth of questions, always with a prompt, caring answer. Your collective knowledge base on all subjects was clear, detailed and accurate. I am forever your best advocate.”
— L. Aldrich
“Dr. Strotz took the time to examine my injury, answer my questions, and advise me as to activities that I can do. I appreciate Dr. Strotz’s thorough knowledge, expertise, welcoming manner, and patience.”
— R. Hardy
Dr. Basil Alwattar, St. Mary’s Team Orthopaedic Surgeon
Dr. Robert Eppley, U.C. Berkeley Cal Bears, Orthopaedic Surgery Specialist
Dr. Ken Honsik, U.C. Berkeley Cal Bears, Orthopaedic Specialist, St. Mary’s Head Team Physician
Dr. Jeffrey Mann, U.C. Berkeley Cal Bears, Orthopaedic Surgery Specialist
Dr. Chad Roghair, St. Mary’s Campus Health Center Chief Consulting Physician, Head Team Physician
Dr. Timothy Shen, U.C. Berkeley Cal Bears, Spinal Injections, Electrodiagnostics
Dr. Brad Zwahlen, St. Mary’s Head Team Orthopaedic Surgeon
Berkeley Office
2999 Regent St., Suite 225
Berkeley, CA 94705
p: (510) 704-7760
f: (510) 704-7765
Orinda Office
25 Orinda Way, Suite 100-A
Orinda, CA 94563
p: (925) 258-9571
f: (925) 258-9572
Oakland Office
350 – 30th St., Suite 530
Oakland, CA 94609
p: (510) 422-5150
f: (510) 422-5149
As a provider of essential healthcare services, our facilities remain open. We know that orthopaedic conditions can cause severe pain, and that some conditions may worsen if not treated right away. If you have an orthopaedic condition that cannot wait please call our office at 510-704-7760.
If you have an appointment scheduled, our Surgeons, Sport Medicine Doctors and Physician Assistants are available for Telemedicine video calls. Our staff will be calling you to arrange.
If your appointment has been confirmed to visit one of our clinics, rest assured we are following CDC guidelines for disinfecting patient care areas. However, if you are experiencing the following signs and symptoms: fever, cough, shortness of breath please call our office to arrange a video conference call.
We care about you and the well-being of all who are entrusted to our care.
Be well,
CSOI Team