Education
- Medical Degree
- Doctor of Chiropractic, Southern California University of Health Sciences, Los Angeles College of Chiropractic, Whittier
Provider
Specialties

Dr. Collazo takes a patient-centered approach with personalized, evidence-based care focused on improving quality of life.
Dr. Collazo is a highly experienced chiropractor dedicated to helping patients regain mobility and live pain-free through customized treatment plans. He has been licensed to practice chiropractic care in California since 1995 and has worked in both private and group practice settings, earning a reputation for strong communication skills and a patient-centered approach.
Key takeaways
Dr. Collazo is a highly experienced chiropractor dedicated to helping patients regain mobility and live pain-free through customized treatment plans. He has been licensed to practice chiropractic care in California since 1995 and has worked in both private and group practice settings, earning a reputation for strong communication skills and a patient-centered approach.
Dr. Collazo earned his associate degree in Physical Education from Cerritos College in Norwalk, CA, with coursework at California State University, Long Beach. He is an active community member, participating in the Baldwin Park Healthy Kids Program and other civic initiatives.
Whether you're calling for a refill, a follow-up, or you're still in the recovery window after a procedure with Dr. Collazo, the path is short.
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.
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.
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.
“I see dr collazo and he is amazing. Ive been seeing him for almost two years and i always walk out feeling so much better”
Scarlet V.Google reviewSanta Fe SpringsSep 2025
“The staff is always kind with a smile every time I come to the practice. Dr Collazo is a great chiropractor who wants to understand where the pain is so he can help you to be able to heal and feel better.”
Courtney O.Google reviewSanta Fe SpringsMar 2025
“… Their office staff is very personable. They're completely organized, knowledgeable, and courteous. Then, there's Dr. David Collazo... I'm pretty much already convinced that that man is a genius! …”
Chrissy C.Google reviewEncinoAug 2025
“Dr. Collazo is an excellent partner in my recovery process. He listens and adjusts his treatments in an effort to provide the highest level of care.”
Eric S.Google reviewSanta Fe SpringsMar 2024
“Dr. Collazo is by far the best chiropractor I have ever experienced. I feel so much better after every visit! The staff at LAOSS are very polite and very professional. I recommend LAOSS to anyone and everyone seeking orthopedic care.”
Andrea M.Google reviewSanta Fe SpringsJan 2024
“Dr. Collazo is a very informative doctor and he took some time to get to know me as a person.”
Terry C.Google reviewSanta Fe SpringsMar 2025
Selected 5-star reviews from Google, shown as written. Individual results vary.
Same-day and next-day appointments often available. Call us or book online. We'll get you on David's schedule.