California Orthopaedic Association

  • 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
    • 2025 Annual Meeting/QME Course
    • Print CME Certificates
    • Future Meetings
    • Past Annual Meetings & QME Courses
  • Practice Management
    • Practice Management Resources
    • Webinars/Videos/Podcast
    • Workers’ Compensation
    • COVID-19 Resource Center
  • Education
    • On-Demand Courses
    • Fluoroscopy Certification
    • Educational Resources
    • COA Affiliated Programs
    • Webinars/Videos/Podcast
  • Advocacy
    • Voter Voice
    • Legislative Updates
    • OPAC – Orthopaedic Political Action Committee
    • OPAC/Regency Club
  • News/Publications
    • COA Report
    • Cal Ortho Online
ACCESS ONLINE COURSES LOGIN

  • 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
    • 2025 Annual Meeting/QME Course
    • Print CME Certificates
    • Future Meetings
    • Past Annual Meetings & QME Courses

COA Member Directory

Advanced Search
Directory View All Listings

Samuel R. Rosenfeld, M.D.

Name
Samuel R. Rosenfeld, M.D.
Status
Active
Medical Group
Adult and Pediatric Ortho Specialists
City
Orange
Phone
714-633-2111
Subspecialty
Pediatrics, Spine

David M. Ashkenaze, M.D.

Name
David M. Ashkenaze, M.D.
Status
Active
Medical Group
Advanced Orthopaedic Specialists
City
Laguna Beach
Phone
949-499-8226
Subspecialty
General, Hip, Knee, Pediatrics, Spine, Total Joint

Ryan Morgan, M.D.

Name
Ryan Morgan, M.D.
Status
Active
Medical Group
Adventist Health
City
Glendale
Phone
612-505-0550

Vahan Cepkinian, M.D.

Name
Vahan Cepkinian, M.D.
Status
Active
Medical Group
Adventist Health
City
Glendale
Phone
818-547-0608
Subspecialty
Arthritis, General, Hip, Knee, Sports Medicine, Total Joint, Trauma

Amber L. Chatwin, M.D.

Name
Amber L. Chatwin, M.D.
Status
Active
Medical Group
Adventist Health Clear Lake
City
Clearlake
Phone
707-995-4518
Subspecialty
General, Knee, Sports Medicine, Total Joint

Joseph M. Grant, M.D.

Name
Joseph M. Grant, M.D.
Status
Active
Medical Group
Adventist Health Northern California Spine Institute
City
Sonora
Phone
925-963-4374
Subspecialty
Spine, WC Treatment

Kevin Charles Booth, M.D.

Name
Kevin Charles Booth, M.D.
Status
Active
Medical Group
Adventist Health Northern California Spine Institute
City
Sonora
Phone
209-536-5089
Subspecialty
Spine, WC Treatment

Nancy Maureen Lynch, M.D., MBA

Name
Nancy Maureen Lynch, M.D., MBA
Status
Active
Medical Group
Advisorthopaedics Inc.
City
San Mateo
Phone
650-393-5411
Subspecialty
Hand/Wrist

Alan M. Hirahara, M.D.

Name
Alan M. Hirahara, M.D.
Status
Active
Medical Group
Alan Hirahara, M.D.
City
Sacramento
Phone
916-732-3000
Subspecialty
Knee, Shoulder/Elbow, Sports Medicine

Laura W. Hatch, M.D.

Name
Laura W. Hatch, M.D.
Status
Active
Medical Group
Alban-Wertheimer Orthopedic Group
City
Long Beach
Phone
562-493-4499
Subspecialty
General, WC Treatment
← Previous Next →


Annual Meeting/QME Course

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

Upcoming COA Events

  • Thu
    16
    Apr
    2026
    Sun
    19
    Apr
    2026

    2026 Annual Meeting/QME Course

    Hilton Santa Barbara Beachfront Resort

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

Contact Form

fb-green tw-green li-green

Quick Links

  • Membership
  • OKU-11 Study Flashcards
  • Print CME Certificates
  • COA Courses
  • Career Center

© 2010–2025 California Orthopaedic Association | Privacy | Terms of Use
Webmaster SV3 Designs