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Erin Farrelly, MD

COVID-19 update:

If you suspect you have symptoms of COVID-19, please call our nurse line at 888-261-8431 before coming in or use one of our virtual care options. Do not schedule online. For general guidance on COVID-19, visit or call the county hotline at 2-1-1.

Dr. Erin Farrelly, MD


Phone Number
277 Rancheros Drive Suite 101
San Marcos, CA 92069
Get directions
Accepts new patients


  • Orthopaedic Surgery

Board Certifications

  • American Board of Orthopaedic Surgery, Orthopaedic Surgery, 2016

Medical Education

  • George Washington University, MD, 2007


  • Albert Einstein College of Medicine, Orthopaedic Surgery, 2012


  • University of California, San Diego, Orthopaedic Surgery and Trauma, 2013
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