Our Montebello location is permanently closed as of June 5. Dr. Marcus is now seeing patients at our Santa Fe Springs office.      La ubicación de Montebello cerró permanentemente el 5 de junio. El Dr. Marcus ahora atiende a los pacientes en nuestra oficina de Santa Fe Springs.

Specialized. Streamlined. Personalized.

Compassionate Orthopedic Surgical Care

At Los Angeles Orthopedic Surgery Specialists (LAOSS), we understand that every patient is unique. That’s why we provide personalized, orthopedic care that ensures you fully understand your condition and options. We don’t just treat the injury; we build a path toward restored mobility, lasting relief, and a better quality of life.

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Fill out our form below to let us know how we can help you, and take the first step to getting the expert help you need today.

Why LAOSS?

Exceptional surgical care begins with compassion, efficiency, and trust. Our practice is designed to eliminate barriers and delays so you can focus on healing. From your first call to your final follow-up, you’ll feel cared for, informed, and confident in your path forward.

1

Warmhearted Care

At LAOSS, we treat you like family with warmth, respect, and a deep commitment to understanding your needs. Our team takes time to explain your condition and empower your decisions, ensuring your care feels as personal as it is professional.

2

Faster Access to Care

Skip long delays and choose LAOSS. We offer short wait times, same-day consults, and in-house imaging and wide awake surgical procedures. Our office-based procedure rooms help reduce surgical delays, so you get the care you need when you need it.

3

Proven Reputation

Trusted by patients across Los Angeles for years, LAOSS combines deep orthopedic expertise with a proven record of successful outcomes. From athletes and professionals to retirees and busy families, we’ve helped thousands return to pain-free mobility with precision and integrity.

Orthopedic Services

We proudly provide outstanding orthopedic care, from advanced surgical procedures to non-invasive treatments, throughout our locations – Downtown Los Angeles, East Los Angeles, Encino, Glendale, Santa Fe Springs, Tarzana, Thousand Oaks, and Valencia. Whether you’re recovering from an injury or managing a chronic condition, our team works closely with you to create a personalized treatment plan rooted in expertise, compassion, and long-term results.

General Orthopedic Care

Arthroscopy, arthritis care, fracture & trauma services

Spinal Surgeries and Care

Herniated disc treatment, spinal fusion & decompression

Joint Surgeries and Care

Total and partial knee replacement, hip and shoulder replacement, meniscus repair

Foot & Ankle Surgeries and Care

Achilles tendon repair, Diabetic foot ulcers, plantar fasciitis

Hand & Wrist Surgeries and Care

Wide awake hand surgery, carpal tunnel relief, Dupuytren’s contracture, trigger finger release

Sports Injury Treatments

Rotator cuff repair, ACL reconstruction, tennis elbow, jumper’s knee

Thousands of Satisfied Patients

Our Offices

East Los Angeles

Encino

Downtown Los Angeles

Glendale

Santa Fe Springs

Tarzana

Thousand Oaks

Valencia