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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Clement K. Jones, M.D.

Name
Clement K. Jones, M.D.
Status
Active
City
San Francisco
Phone
415-563-6325
Subspecialty
Spine

Helmuth G. Jones, M.D.

Name
Helmuth G. Jones, M.D.
Status
Active
Medical Group
Orthopaedic Associates of Northern CA
City
Chico
Phone
530-897-4500
Subspecialty
General, Total Joint

Phillip E. Jones, M.D.

Name
Phillip E. Jones, M.D.
Status
Active
Medical Group
Orthopaedic Associates of Northern CA
City
Chico
Phone
530-897-4500
Subspecialty
Sports Medicine

Sidney G. Jones, M.D.

Name
Sidney G. Jones, M.D.
Status
Active
Medical Group
Orthopaedic Associates of Northern CA
City
Chico
Phone
530-897-4500
Subspecialty
General

William A. Junglas, M.D.

Name
William A. Junglas, M.D.
Status
Active
Medical Group
Mercy Medical Group
City
Sacramento
Phone
916-733-5700
Subspecialty
General, Total Joint

David J. Jupina, M.D.

Name
David J. Jupina, M.D.
Status
Active
Medical Group
Tri-Valley Orthopedic Specialists
City
Pleasanton
Phone
925-463-0470
Subspecialty
General, Hip, Knee, Shoulder/Elbow, Sports Medicine, Total Joint, WC Medical-Legal

Omar Kadri, M.D.

Name
Omar Kadri, M.D.
Status
Young Orthopedist
Medical Group
Riverside Medical Clinic
City
Riverside
Subspecialty
Arthritis, Hip, Knee, Total Joint, Trauma, WC Treatment

Eric M. Kagel, M.D.

Name
Eric M. Kagel, M.D.
Status
Active
Medical Group
Bass Medical Group
City
San Jose
Phone
408-358-3555
Subspecialty
Arthritis, General, Hand/Wrist, Shoulder/Elbow, Trauma, WC Treatment

Richard D. Kahmann, M.D.

Name
Richard D. Kahmann, M.D.
Status
Active
Medical Group
Santa Barbara Orthopedic Association
City
Santa Barbara
Phone
805-682-7801
Subspecialty
Spine

Clifford R. Kahn, M.D.

Name
Clifford R. Kahn, M.D.
Status
Active
City
Encino
Phone
818-986-3366
Subspecialty
Foot/Ankle
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Annual Meeting/QME Course

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

Upcoming COA Events

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

April 1 – 4, 2027
2027 Annual Meeting/QME Course
Renaissance Esmeralda Resort and Spa
Indian Wells, CA (Palm Springs area)

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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