Coronavirus (COVID-19): Important Information From Scripps Learn more

Erin Farrelly, MD

COVID-19 update:

If you have a fever and/or respiratory symptoms, please call our COVID-19 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. For other patients, please do not schedule non-essential appointments at this time. Call your doctor’s office if you have questions.

Dr. Erin Farrelly, MD


277 Rancheros Drive Suite 101
San Marcos, CA 92069
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  • Orthopaedic Surgery

Board Certifications

  • American Board of Orthopaedic Surgery, Orthopaedic Surgery, 2016

Medical Education

  • George Washington University, MD, 2007


  • Albert Einstein College of Medicine, Dept of Orthopedic Surgery, Orthopaedic Surgery, 2012


  • University of California, San Diego - Dept. Of Orthopaedic Surgery, Orthopaedic Surgery & Trauma, 2013
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