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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Anto Fritz, M.D.

Name
Anto Fritz, M.D.
Status
Active
Medical Group
Healthpointe
City
Anaheim
Phone
925-785-0826
Subspecialty
Foot/Ankle, Spine, Sports Medicine, WC Treatment

Adam G. Brooks, M.D.

Name
Adam G. Brooks, M.D.
Status
Active
City
Antioch
Phone
925-754-5254
Subspecialty
General

Scott Seibert, M.D.

Name
Scott Seibert, M.D.
Status
Active
City
Antioch
Phone
925-708-4037
Subspecialty
General

Sumner S. Seibert, M.D.

Name
Sumner S. Seibert, M.D.
Status
Semi-Retired
City
Antioch
Phone
925-754-5254
Subspecialty
General

Gregory Heinen, M.D.

Name
Gregory Heinen, M.D.
Status
Active
Medical Group
California Sports and Cartilage Institute
City
Arcadia
Phone
626-574-9745
Subspecialty
Foot/Ankle, General, Hand/Wrist, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma, WC Treatment

John T. Quigley, M.D.

Name
John T. Quigley, M.D.
Status
Active
Medical Group
Congress Medical Associates
City
Arcadia
Phone
626-821-0707
Subspecialty
General, Hip, Knee, Total Joint

Jonathan E. Fow, M.D.

Name
Jonathan E. Fow, M.D.
Status
Active
City
Arroyo Grande
Phone
805-473-0700
Subspecialty
Shoulder/Elbow, Sports Medicine

Michael T. Laird, M.D.

Name
Michael T. Laird, M.D.
Status
Active
Medical Group
Central Coast Ortho Medical Group
City
Arroyo Grande
Phone
805-473-4949
Subspecialty
General, Sports Medicine

Randolph B. Cook, M.D.

Name
Randolph B. Cook, M.D.
Status
Active
City
Arroyo Grande
Phone
805-739-3963
Subspecialty
Arthritis, General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, Trauma

Thomas D. Ferro, M.D.

Name
Thomas D. Ferro, M.D.
Status
Active
Medical Group
Bone & Joint Center
City
Arroyo Grande
Phone
805-481-3685
Subspecialty
Arthritis, Hand/Wrist, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, 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

Get in Touch With Us

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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