Find your condition, find your plan.
From a sudden ACL tear to long-running arthritis, our board-certified specialists diagnose and treat the full musculoskeletal system. Search every condition we treat; each page covers what it is, what causes it, and how we approach it, from conservative care first to surgery only when it's the right call.

See a specialist this week
Board-certified surgeons and podiatrists across eight Los Angeles area neighborhoods.
Key takeaways
- LAOSS treats virtually every musculoskeletal condition, from common joint pain to complex surgical cases.
- Browse by name with the search bar, or filter by body area (knee, hip, shoulder, spine, hand, foot).
- Most patients improve with conservative care first; surgery only when it's the right call.
- Same-day appointments available across all eight LA-area offices.
Every condition we treat, in one place.
Search by name or filter by body area. Each card opens a page covering symptoms, causes, treatment options, and which LAOSS specialists handle it.
FAQ.
- If you have a PPO plan, no referral is needed; you can book directly with any of our specialists. If you have an HMO plan, you will need a referral from your primary care physician (PCP) before being seen. If you're not sure what kind of plan you have, call us at (323) 264-7600 and our team will walk you through it.
Specialists, not generalists.
Accepting new patients
David Barba, MD
Hip & Knee Surgeon
Speaks English and Spanish
Habla español
- Wilshire
- East Los Angeles
Accepting new patients
Michael Perrone, MD
Foot & Ankle · Sports Medicine
- Wilshire
- Santa Fe Springs
- East Los Angeles
Accepting new patients
Jose Antonio Acosta, MD
Pain Management & Rehabilitation
Speaks English and Spanish
Habla español
- Glendale
- Encino
- Valencia
- +1 more
Don't wait on pain.
Same-day and next-day appointments at eight Los Angeles-area offices. Book a visit and meet your specialist.




