Los Angeles Orthopedic Surgery Specialists · est. 2007
Specialist orthopedic care, same week.
Board-certified surgeons and podiatrists across eight Los Angeles-area neighborhoods. Same-day appointments, on-site X-ray, and physical therapy coordinated with your in-network provider. Most patients are seen within days, not weeks.
Atención en español todos los días. Llámenos al (323) 264-7600.
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1700 E Cesar E Chavez Ave, Los Angeles, CA 90033
(323) 264-7600Fax (323) 261-8027
1127 Wilshire Blvd, Suite 408, Los Angeles, CA 90017
(323) 271-4173Fax (213) 621-9584
12215 Telegraph Road, Suite 112, Santa Fe Springs, CA 90670
(562) 548-2230Fax (562) 654-6895
18840 Ventura Blvd, Suite 208, Tarzana, CA 91356
(818) 708-3333Fax (818) 708-9643
16530 Ventura Blvd, Suite 100, Encino, CA 91436
(818) 788-0101Fax (747) 877-3025
23502 Lyons Avenue, Suite 202A, Newhall, CA 91321
(818) 928-0002Fax (323) 261-8027
258 Lombard St, Suite #200, Thousand Oaks, CA 91360
(213) 793-4072Fax (818) 835-5679
1505 Wilson Terrace, Suite 310, Glendale, CA 91206
(818) 877-2248Fax (818) 341-4836
One practice. Every kind of orthopedic care.
From a same-week evaluation and on-site imaging to robotic joint replacement, you'll see a board-certified specialist who builds a plan that's actually yours.
General orthopedics
Specialist diagnosis, on-site imaging, and a clear plan, for every joint, bone, and muscle group.
- Same-day on-site imaging
- Conservative care first
- Board-certified specialists
- Eight LA-area offices
Total knee replacement
Robotic-assisted total knee replacement with same-day-discharge options when arthritis pain no longer responds to non-surgical care.
- Robotic-assisted precision
- Same-day discharge for many
- Partial & total options
- Personalized recovery plan
Joint injections
Precision, image-guided injections to relieve inflammation and restore mobility: shoulder, knee, hip, hand, and more.
- Ultrasound / fluoroscopic guidance
- 5 to 10 minute in-office procedure
- Often defers surgery
- PRP & gel injection options
Pain management
Non-surgical and interventional treatment for joint and spine pain: a structured plan that often helps patients avoid surgery.
- Image-guided injections
- Nerve blocks
- Spine & sciatica care
- Surgery-avoidance focus
Physical therapy
PT referred to a provider in your insurance network, with your LAOSS surgeon writing the plan and coordinating your recovery.
- In-network PT referral
- Surgeon-written plan
- Coordinated follow-up
- Post-surgical rehab
Care for every joint, bone & muscle.
Serving Los Angeles since 2007.
Twenty-one board-certified, fellowship-trained physicians and podiatrists. Sixteen physician assistants and nurse practitioners. Eight Los Angeles-area offices. One coordinated practice, combining the personal feel of a local team with the depth of a major orthopedic center.
Real people. Real specialists.
Accepting new patients
Michael Perrone, MD
Foot & Ankle · Sports Medicine
- Wilshire
- Santa Fe Springs
- East Los Angeles
Accepting new patients
Erik Dworsky, MD
Hip & Knee Surgeon
Speaks English and Spanish
Habla español
- Santa Fe Springs
Eight offices, one practice.
- East Los Angeles1700 E Cesar E Chavez Ave, Suite 2200 · Los Angeles, CA(323) 264-7600
- Wilshire1127 Wilshire Blvd, Suite 408 · Los Angeles, CA(323) 271-4173
- Santa Fe Springs12215 Telegraph Road, Suite 112 · Santa Fe Springs, CA(562) 548-2230
- Tarzana18840 Ventura Blvd, Suite 208 · Tarzana, CA(818) 708-3333
- Encino16530 Ventura Blvd, Suite 100 · Encino, CA(818) 788-0101
- Valencia23502 Lyons Avenue, Suite 202A · Newhall, CA(818) 928-0002
- Thousand Oaks258 Lombard St, Suite #200 · Thousand Oaks, CA(213) 793-4072
- Glendale1505 Wilson Terrace, Suite 310 · Glendale, CA(818) 877-2248
What patients say
“Everyone is kind, professional and knowledgeable. The office is clean. Wait time minimal. I couldn't be happier with my wrist surgery, the results and the good care I have received.”
Karen B.Google reviewAug 2026
“Dr. Stepanyan and staff excellent. My Shoulder replacement was a great success . I would definitely recommend him. 100% satisfied”
Denise N.Google reviewAug 2026
“Dr Pelton and staff at LAOSS always deliver the best, most professional care with very little to no wait times at all. They focus on my care received, my current pain, treatment and progress. I trust them thoroughly with my orthopedic needs.”
William H.Google reviewJun 2026
“From the first day I went in I knew I liked this facility, and today I had a procedure done and it was quick, easy, painless, and I am very satisfied. Everyone is friendly and helpful. Thank you Dr. Pickrell and staff.…”
Google reviewerGoogle reviewJun 2026
“Dr Acevedo & the staff are total pros, they know their stuff & the office is run extremely well!! I highly recommend them!”
Robert R.Google reviewAug 2026
“I highly recommend this place! They are always on time with appointments, unlike other places where you end up waiting for hours. Here, they see you at your scheduled time, the staff is very friendly and professional, and the whole process is quick and efficient. They make every visit a pleasant experience.”
Esther F.Google reviewJul 2026
Selected 5-star reviews from Google, shown as written. Individual results vary.
Don't wait on pain.
Whether you tweaked something yesterday or have lived with it for years, we'll help you figure out what's next. Same-day appointments available now.