Education
- Medical Degree
- David Geffen School of Medicine at UCLA, Los Angeles (2008)
- Residency
- Orthopedic Surgery Residency, USC Medical Center, Los Angeles
Philosophy of care
Passionate about patient care and surgical innovation, Dr. Longacre helps individuals restore mobility and improve their quality of life.
Expertise
A Southern California native, Dr. Longacre earned his undergraduate degree in Biomedical Sciences from UC Riverside before obtaining his medical degree from the David Geffen School of Medicine at UCLA in 2008. He completed his orthopedic surgery residency at USC Medical Center, gaining extensive surgical expertise, and now serves as Vice President of Clinical Services at Los Angeles Orthopedic Surgery Specialists.
Key takeaways
- Matthew Longacre, MD: Vice President of Clinical Services, Orthopedic Surgeon at Los Angeles Orthopedic Surgery Specialists.
- MD from David Geffen School of Medicine at UCLA, Los Angeles (2008).
- Sees patients at East LA, Encino, Glendale, and Valencia.
- Focus areas include orthopedic surgery, joint preservation and restoration, and mobility recovery.
- Accepting new patients. Call (323) 264-7600 to schedule, or book online.
Background
Advanced training in orthopedic surgery.
A Southern California native, Dr. Longacre earned his undergraduate degree in Biomedical Sciences from UC Riverside before obtaining his medical degree from the David Geffen School of Medicine at UCLA in 2008. He completed his orthopedic surgery residency at USC Medical Center, gaining extensive surgical expertise, and now serves as Vice President of Clinical Services at Los Angeles Orthopedic Surgery Specialists.
Certifications
- Board-certified orthopedic surgeon
Memberships & Associations
- California Orthopaedic Association
- American Academy of Orthopaedic Surgeons (AAOS)
Areas of expertise
What we treat in clinic.
- Orthopedic surgery
- Joint preservation and restoration
- Mobility recovery
Where this specialist sees patients.
- Glendale1505 Wilson Terrace, Suite 310 · Glendale, CA(818) 877-2248
- Encino16530 Ventura Blvd, Suite 100 · Encino, CA(818) 788-0101
- Valencia23502 Lyons Avenue, Suite 202A · Newhall, CA(818) 928-0002
- East Los Angeles1700 E Cesar E Chavez Ave, Suite 2200 · Los Angeles, CA(323) 264-7600
Returning LAOSS patients: start here.
Whether you're calling for a refill, a follow-up, or you're still in the recovery window after a procedure with Dr. Longacre, the path is short.
Call our office: a real person answers.
Call (323) 264-7600 during business hours for prescription refills, follow-up appointments, or questions about your care. We don't have a patient portal; every concern reaches a real team member.
- Refills, work/school notes, and result questions: handled by phone
- Same-day callbacks for anything time-sensitive
- Bilingual English / Spanish on every line, every office
- Call (323) 264-7600, open Monday through Friday
After Your Surgery: read this first.
Our post-op guide covers what's normal in recovery, when to call us, and when to go straight to the ER. Honest information, no marketing fluff.
- What pain, swelling, and bruising should look like day-by-day
- Red flags that mean call the office, and red flags that mean ER
- Wound care, weight-bearing, and PT timing for every common procedure
- Open the guide at /after-your-surgery/
After-hours emergencies: call our main line at (323) 264-7600 and follow the prompts. For life-threatening symptoms (chest pain, difficulty breathing, sudden weakness, suspected infection with high fever), call 911 or go to the nearest ER, and have them call us.
From our Google reviews
Read all 9,626 reviews on GoogleWhat patients say about Matthew Longacre
“I've had no success in finding a quality orthopedic surgeon, and my friend referred me to Dr Longacre. His level of competence and communication, along with an outstanding office staff is nothing short of excellent and head & shoulders above all others. In a nutshell, my visit today was outstanding!”
Butch J.Google reviewEast Los AngelesSep 2025
“Los Angeles Orthopedic Surgery Specialist is an amazing group. Dr. Longacre is an excellent doctor and really helped me with a plan for future care. His office and staff was efficient and welcoming.”
Tina J.Google reviewEast Los AngelesSep 2025
“My appts with Dr Longacre’s office are excellent from beginning to end. The office is clean and the reception staff are friendly. The nurses are kind. Dr Longacre has excellent bedside manner, knowledge of my medical issues and explains things in a way I can understand. He has provided me with Cortizone injections in the office. …”
Krissie S.Google reviewValenciaApr 2025
“Dr. Longacre is the best. He did my original shoulder surgery six years ago and I came back because I tweaked it. He is exceptional and goes over every detail to ensure that you are aware of what's happening with your shoulder. He's very comprehensive and makes things simple and easy to understand. I highly recommend him and his practice. …”
Joe R.Google reviewEncinoApr 2024
“Friendly staff and fast wait time. Dr. Longacre was helpful and knowledgeable. Gave me options instead of running straight to surgery. Pros and cons, straightforward!”
Cheryl H.Google reviewValenciaMay 2023
“Doctor Longacre and his assistant David are the best orthopedic specialists I have ever had. I've had shoulder and knee surgeries with them and had excellent results. Highly recommend this office to anyone.”
Judy H.Google reviewEast Los AngelesFeb 2024
Selected 5-star reviews from Google, shown as written. Individual results vary.
Matthew Longacre, MD: FAQ.
- Yes, Dr. Longacre is accepting new patients. You can book directly online or call (323) 264-7600.
Book with Matthew Longacre.
Same-day and next-day appointments often available. Call us or book online. We'll get you on Matthew's schedule.
Booking now
21 specialists · 8 offices
Greater Los Angeles
On-site X-raySame visit
Most insurers acceptedIn-network