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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Robert K. Henrichsen, M.D.

Name
Robert K. Henrichsen, M.D.
Status
Semi-Retired
City
Rancho Cordova
Phone
530-305-2323
Subspecialty
Spine, Total Joint

Robert K. Peterson, M.D.

Name
Robert K. Peterson, M.D.
Status
Active
Medical Group
Northbay Healthcare
City
Vacaville
Phone
707-624-7900
Subspecialty
General, Knee, Shoulder/Elbow, Sports Medicine, WC Treatment

Robert L. Cameto, M.D.

Name
Robert L. Cameto, M.D.
Status
Active
Medical Group
Summit Orthopedic Specialists
City
Carmichael
Phone
916-965-4000
Subspecialty
Hip, Knee, Shoulder/Elbow

Robert L. Randall, M.D.

Name
Robert L. Randall, M.D.
Status
Active
Medical Group
UC Davis- Ortho Dept.
City
Sacramento
Phone
916-734-2958

Robert M. Cash, M.D.

Name
Robert M. Cash, M.D.
Status
Active
Medical Group
OrthoMedCenter
City
Modesto
Phone
209-524-4438/209-524-4649
Subspecialty
General

Robert M. Kay, M.D.

Name
Robert M. Kay, M.D.
Status
Active
Medical Group
Children's Hospital Los Angeles
City
Los Angeles
Phone
323-361-2142
Subspecialty
Pediatrics

Robert M. Mochizuki, M.D.

Name
Robert M. Mochizuki, M.D.
Status
Disabled
Medical Group
Arthroscopic Surgery Associates
City
Fresno
Phone
559-432-3374
Subspecialty
General, Hand/Wrist, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, WC Treatment

Robert M. O’Hollaren, M.D.

Name
Robert M. O’Hollaren, M.D.
Status
Semi-Retired
Medical Group
Ventura Orthopedics
City
Ventura
Phone
805-641-6415
Subspecialty
Arthritis, General, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint

Robert M. Ruth, M.D.

Name
Robert M. Ruth, M.D.
Status
Active
Medical Group
Associated Hand Surgery
City
Santa Barbara
Phone
805-682-2267
Subspecialty
Hand/Wrist

Robert M. Silverstein, M.D.

Name
Robert M. Silverstein, M.D.
Status
Inactive
City
Burlingame
Phone
650-342-8078
Subspecialty
General
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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
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    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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