California Orthopaedic Association

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Eric C. Hanson, M.D.

Name
Eric C. Hanson, M.D.
Status
Active
Medical Group
Sierra Pacific Orthopedics
City
Fresno
Phone
559-435-9020
Subspecialty
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Peter B. Hanson, M.D.

Name
Peter B. Hanson, M.D.
Status
Active
Medical Group
Grossmont Orthopaedic Medical Group
City
La Mesa
Phone
619-462-3131
Subspecialty
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Robert A. Harf, M.D.

Name
Robert A. Harf, M.D.
Status
Active
City
Sonoma
Phone
707-996-8017
Subspecialty
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Sanaz Hariri, M.D.

Name
Sanaz Hariri, M.D.
Status
Active
City
Los Gatos
Phone
408-871-1800
Subspecialty
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Edwin Haronian, M.D.

Name
Edwin Haronian, M.D.
Status
Active
City
Sherman Oaks
Phone
818-788-2400
Subspecialty
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Thomas W. Harris, M.D.

Name
Thomas W. Harris, M.D.
Status
Active
Medical Group
Shoulder Knee Institute
City
San Diego
Phone
858-874-3444
Subspecialty
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Danny Levi Harrison, M.D.

Name
Danny Levi Harrison, M.D.
Status
Active
Medical Group
Harrison Orthopaedic Institute
City
Glendale
Phone
818-240-8001
Subspecialty
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Thomas Mark Hartley, M.D.

Name
Thomas Mark Hartley, M.D.
Status
Inactive
Medical Group
Community Medical Group of Riverside
City
Riverside
Phone
951-999-1853
Subspecialty
,

Andrew P. Hartman, M.D.

Name
Andrew P. Hartman, M.D.
Status
Active
Medical Group
Orthopaedic Specialists of North County
City
Oceanside
Phone
760-724-9000
Subspecialty
,

Gregg P. Hartman, M.D.

Name
Gregg P. Hartman, M.D.
Status
Active
Medical Group
Ventura Orthopedics
City
Simi Valley
Phone
805-527-1404
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)

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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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