California Orthopaedic Association

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COA Member Directory

Neil M. Richman, M.D.

Name
Neil M. Richman, M.D.
Status
Active
City
Salinas
Phone
831-454-5475
Subspecialty
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Enass N. Rickards, M.D.

Name
Enass N. Rickards, M.D.
Status
Active
Medical Group
Girard Ortho Surgeons Medical Group
City
San Diego
Phone
858-455-6460
Subspecialty

Barth B. Riedel, M.D.

Name
Barth B. Riedel, M.D.
Status
Active
Medical Group
Loma Linda University Orthopaedic Surgery
City
Loma Linda
Phone
909-558-6444 x 62709
Subspecialty
,

Paul B. Roache, M.D.

Name
Paul B. Roache, M.D.
Status
Active
City
San Francisco
Phone
415-447-0495
Subspecialty
, , ,

Michael D. Roback, M.D.

Name
Michael D. Roback, M.D.
Status
Semi-Retired
City
Colorado Springs
Phone
805-628-3917
Subspecialty
,

Antoine Roberts, M.D.

Name
Antoine Roberts, M.D.
Status
Semi-Retired
Medical Group
Los Angeles Sports Medicine
City
Los Angeles
Phone
310-753-7000
Subspecialty
, , , ,

Keith A. Robertson, M.D.

Name
Keith A. Robertson, M.D.
Status
Active
Medical Group
Keith A. Robertson, M.D.
City
Thousand Oaks
Phone
805-497-0817
Subspecialty

Mark K. Robinson, M.D.

Name
Mark K. Robinson, M.D.
Status
Semi-Retired
City
Bishop
Phone
760-873-2605
Subspecialty
, , , ,

Richard A. Rogachefsky, M.D.

Name
Richard A. Rogachefsky, M.D.
Status
Active
City
San Pedro
Phone
424-570-4810
Subspecialty

G. Charles Roland, M.D.

Name
G. Charles Roland, M.D.
Status
Active
City
Solana Beach
Phone
858-866-6662
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
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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