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
    • 2025 Annual Meeting/QME Course
    • Print CME Certificates
    • Future Meetings
    • Past Annual Meetings & QME Courses

COA Member Directory

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Jon P. Kelly, M.D.

Name
Jon P. Kelly, M.D.
Status
Active
Medical Group
Carlsbad Orthopaedic Group
City
Carlsbad
Phone
760-434-0033
Subspecialty
Foot/Ankle, General, Hand/Wrist, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Treatment

Hunter Greene, M.D.

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

Paul R. Gregory, Jr., M.D.

Name
Paul R. Gregory, Jr., M.D.
Status
Active
Medical Group
Orthopedic Trauma Surgeons of N. CA
City
Carmichael
Phone
916-536-9455
Subspecialty
Trauma

Paul Sasaura, M.D.

Name
Paul Sasaura, M.D.
Status
Active
Medical Group
Summit Orthopedic Specialists
City
Carmichael
Phone
916-965-4000
Subspecialty
Hip, Knee, Shoulder/Elbow, Total Joint

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

Scott K Fujii, M.D.

Name
Scott K Fujii, M.D.
Status
Active
Medical Group
Premier Orthopedics and Podiatry
City
Carmichael
Phone
916-961-3434
Subspecialty
General, Sports Medicine, Total Joint

Douglas Joel Abeles, M.D.

Name
Douglas Joel Abeles, M.D.
Status
Active
City
Castro Valley
Phone
510-315-1093
Subspecialty
Knee, Pediatrics, Shoulder/Elbow, Sports Medicine, WC Medical-Legal, WC Treatment

Gregg T. Pottorff, M.D.

Name
Gregg T. Pottorff, M.D.
Status
Active
Medical Group
Associated Orthopedic Surgeons
City
Castro Valley
Phone
510-886-8844
Subspecialty
General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma

Martha R.T. Singer, M.D.

Name
Martha R.T. Singer, M.D.
Status
Active
Medical Group
Associated Orthopedic Surgeons
City
Castro Valley
Phone
510-985-3000
Subspecialty
General, Sports Medicine, WC Medical-Legal

Michael B. Krinsky, M.D.

Name
Michael B. Krinsky, M.D.
Status
Semi-Retired
City
Castro Valley
Phone
510-886-8033
Subspecialty
Arthritis, Foot/Ankle, General, Hip, Knee, Shoulder/Elbow, Spine, Sports Medicine, Total Joint, Trauma, WC Treatment
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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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