Orthopaedic Specialists of North County (OSNC)

Orthopaedic Specialists of North County (OSNC) is an orthopaedic group in Carlsbad and Oceanside, California, operating as a clinic of Tri-City Healthcare District.

Clinicians

• Bayan Aghdasi, MD — orthopaedic surgeon
• David Amory, MD; Andrew Cooperman, MD; Andrew Hartman, MD; Norman Kane, MD; James Layson, MD; Payam Moazzaz, MD; Grant Seiden, MD — orthopaedic surgeons
• Erik Stark, MD — orthopaedic surgeon; the site links to Stark Orthobiologics
• Brian Bobick, DPM — American Board of Podiatric Surgery
• Jason Curry — physical medicine & rehabilitation

Regenerative treatments offered

• Platelet-rich plasma (PRP)
• Stem cell therapy — cell source not stated on the site

What to know before you call

• Offices: 6121 Paseo Del Norte, Carlsbad (also physical therapy and MRI) and 3905 Waring Road, Oceanside; physical therapy also in Vista
• The insurance page lists plans including Aetna, Blue Cross, Blue Shield, Cigna, Humana, Medicare, Scripps, Tricare and United Healthcare, and states patients are responsible for non-covered services
• CareCredit financing is accepted
• Billing office phone: (760) 724-9000; online appointment booking available

RPG verification notes

• Physician names and specialties listed on the physicians page
• Regenerative page does not name conditions, cell sources or imaging guidance
• Prices not published

Last verified by Regen Provider Guide: October 2026. Confirm treatment details, candidacy, insurance coverage and costs directly with the practice. RPG makes no claim about the effectiveness of any treatment.