California Orthopaedic Association

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Clarence L. Shields, Jr., M.D.

Name
Clarence L. Shields, Jr., M.D.
Status
Semi-Retired
Medical Group
Kerlan-Jobe Orthopaedic Clinic
City
Los Angeles
Phone
310-665-7207/Ext.7105
Subspecialty
, ,

Clayton E. Patchett, M.D.

Name
Clayton E. Patchett, M.D.
Status
Active
City
Pasadena
Phone
626-229-0335
Subspecialty
,

Clement K. Jones, M.D.

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

Clifford D. Merkel, M.D.

Name
Clifford D. Merkel, M.D.
Status
Active
City
Redlands
Phone
909-557-1600
Subspecialty
,

Clifford R. Kahn, M.D.

Name
Clifford R. Kahn, M.D.
Status
Active
City
Encino
Phone
818-986-3366
Subspecialty

Coleen S. Sabatini, M.D.,MPH

Name
Coleen S. Sabatini, M.D.,MPH
Status
Active
Medical Group
UCSF - Orthopaedic Department
City
San Francisco
Phone
415-514-1519
Subspecialty

Connor LaRose, M.D.

Name
Connor LaRose, M.D.
Status
Active
Medical Group
Arrowhead Orthopaedics
City
Redlands
Phone
909-557-1600
Subspecialty
,

Constance Chu, M.D.

Name
Constance Chu, M.D.
Status
Active
Medical Group
Stanford - Orthopaedic Dept.
City
Redwood City
Phone
650-723-6851
Subspecialty

Craig A. Zeman, M.D.

Name
Craig A. Zeman, M.D.
Status
Active
Medical Group
Ventura Orthopedics
City
Oxnard
Phone
805-988-9366
Subspecialty
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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
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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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