California Orthopaedic Association

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COA Member Directory

Richard J. Wyzykowski, M.D.

Name
Richard J. Wyzykowski, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-939-8585
Subspecialty
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Semon R. Bader, M.D.

Name
Semon R. Bader, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Concord
Phone
925-691-0500
Subspecialty

Steven S. Lee, M.D.

Name
Steven S. Lee, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-939-8585
Subspecialty

Tyler Clark, M.D.

Name
Tyler Clark, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-256-2160

Wendy W. Wong, M.D.

Name
Wendy W. Wong, M.D.
Status
Active
Medical Group
Muir Orthopaedic Specialists, Inc.
City
Walnut Creek
Phone
925-939-8585
Subspecialty

Paul C. Murphy, M.D.

Name
Paul C. Murphy, M.D.
Status
Active
Medical Group
Murphy Sports Medicine Center
City
San Diego
Phone
858-657-0000
Subspecialty
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Brian D. Freeto, M.D.

Name
Brian D. Freeto, M.D.
Status
Active
Medical Group
Napa Valley Orthopaedic Medical Group
City
Napa
Phone
707-254-7117
Subspecialty
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Daniel Birkbeck, M.D.

Name
Daniel Birkbeck, M.D.
Status
Active
Medical Group
Napa Valley Orthopaedic Medical Group
City
Napa
Phone
707-254-7117
Subspecialty
,

Jason T. Huffman, M.D.

Name
Jason T. Huffman, M.D.
Status
Active
Medical Group
Napa Valley Orthopaedic Medical Group
City
Napa
Phone
707-254-7117
Subspecialty

John N. Diana, M.D.

Name
John N. Diana, M.D.
Status
Active
Medical Group
Napa Valley Orthopaedic Medical Group
City
Napa
Phone
707-254-7117
Subspecialty
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Annual Meeting/QME Course

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

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April 16 – 19, 2026
2026 Annual Meeting/QME Course
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April 1 – 4, 2027
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Indian Wells, CA (Palm Springs area)

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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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