California Orthopaedic Association

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  • Home
  • About COA
    • Origin & History
    • Mission
    • Bylaws
    • COA Board of Directors – Committee Chairs – Roster
    • Advertising
    • Staff
    • Contact/Forms
  • Membership
    • Join COA
    • Members
    • COA Member Directory
    • Member Discounts
    • Residents
    • Job Bank
    • Expense Form
  • Annual Meeting/QME Course
    • 2026 Annual Meeting/QME Course
    • Print CME Certificates
    • Future Meetings
    • Past Annual Meetings & QME Courses

COA Member Directory

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Craig M. Wiseman, M.D.

Name
Craig M. Wiseman, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-939-8585
Subspecialty
Sports Medicine

Nikolaj Wolfson, M.D.

Name
Nikolaj Wolfson, M.D.
Status
Active
City
San Francisco
Phone
415-221-4400
Subspecialty
Arthritis, Foot/Ankle, General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Medical-Legal, WC Treatment

Ronald B. Wolfson, M.D.

Name
Ronald B. Wolfson, M.D.
Status
Semi-Retired
City
Novato
Phone
866-588-4442
Subspecialty
General, Spine, WC Medical-Legal

Mark Wolgin, M.D.

Name
Mark Wolgin, M.D.
Status
Inactive
Medical Group
Orthopaedic Associates
City
Albany
Phone
229-883-4707
Subspecialty
Foot/Ankle, Spine

Philip R. Wolinsky, M.D.

Name
Philip R. Wolinsky, M.D.
Status
Active
Medical Group
UC Davis - Ortho Dept.
City
Sacramento
Phone
916-734-5885
Subspecialty
Trauma

Andrew Shing-Yau Wong, M.D.

Name
Andrew Shing-Yau Wong, M.D.
Status
Active
Medical Group
Arrowhead Orthopaedics
City
Redlands
Phone
909-557-1600
Subspecialty
Hand/Wrist, Shoulder/Elbow, WC Treatment

Kee P. Wong, M.D.

Name
Kee P. Wong, M.D.
Status
Active
Medical Group
Emanate Health
City
Glendora
Phone
626-373-3358
Subspecialty
Hand/Wrist

Rodney Z. Wong, M.D.

Name
Rodney Z. Wong, M.D.
Status
Active
Medical Group
Rodney Wong, M.D., Inc.
City
Los Altos
Phone
650-967-7249
Subspecialty
General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint

Wendy W. Wong, M.D.

Name
Wendy W. Wong, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-939-8585
Subspecialty
Total Joint

Willard B. Wong, M.D.

Name
Willard B. Wong, M.D.
Status
Active
Medical Group
Salinas Valley Medical Clinic
City
Salinas
Phone
831-757-3041
Subspecialty
Spine, Trauma
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Annual Meeting/QME Course

2026 Annual Meeting
Hilton Santa Barbara Beachfront Resort
April 16 – 19, 2026

Upcoming COA Events

  • Thu
    16
    Apr
    2026
    Sun
    19
    Apr
    2026

    2026 Annual Meeting/QME Course

    Hilton Santa Barbara Beachfront Resort

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California Orthopaedic Association
1246 P Street
Sacramento, CA 95814

Phone: 916-454-9884
Fax: 916-454-9882
Email: admin@coa.org

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