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John M. Delgado, MD. 

Orthopedic Trauma and Joint Surgeon

Board Certified


Although I completed my medical education in Chicago and the East coast, I am a California guy at heart. I was born and raised in Los Angeles and completed my undergrad studies at UC Santa Barbara where I earned a B.S. in Microbiology in 1999.


I left California to pursue my medical degree at the University of Illinois, Chicago, IL  which I obtained in 2004. I then moved further east to complete my general surgery internship and orthopedic surgery residency at Rutgers-Robert Wood Johnson Medical School, New Jersey in 2005 and 2009 respectively.


Following my residency, I completed advanced fellowship training in trauma surgery at Penn State University, Pennsylvania in 2010. Upon completion of my fellowship, I returned to New Jersey as an attending physician and assistant professor at Rutgers-Robert Wood Johnson Medical School.


After five years of practice in New Jersey, I returned to California to be closer to family. Due to an interest in performing complex primary and revision hip and knee replacement, including anterior total hip arthroplasty surgery, I pursued further specialized training.


In 2016, I completed a second fellowship training program in joint reconstruction surgery at the Orthopedic and Spine Institute of Glendale Adventist Medical Center in Glendale, California. 


I currently live in Westlake Village with my wife Andrea, daughter Amaya, and our pup Sophie.  My hobbies include martial arts/Brazilian Jiu Jitzu, boxing, gym, outdoors, spending time relaxing at our local beaches and also love spending time with my family. 


  • University of California, Santa Barbara, California

Medical School

  • University of Illinois College of Medicine, Chicago, IL

General Surgery Internship & Orthopedic Surgery Residency

  • Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ


  • Penn State University-Hershey Medical Center, Hershey, PA, Orthopedic Trauma Surgery

  • Glendale Adventist Medical Center, Orthopedic and Spine Institute, Orthopedic Reconstruction Surgery

Academic Appointments

  • Liaison, Orthopedic Trauma Department, Los Robles Regional Medical Center

  • Member of the Hospital Quality Care Committee, Los Robles Regional Medical Center

  • Vice Chairman, Orthopedic Department, Los Robles Regional Medical Center (2016-2018)

  • Former Clinical Assistant Professor, Department of Orthopedic Surgery, Rutgers-Robert Wood Johnson Medical School  


  • Board Certified, American Board of Orthopedic Surgery, Exp. 2022

Professional Memberships

  • American Academy of Orthopaedic Surgery, Fellow

  • American Association of Hip and Knee Surgeons

  • Orthopaedic Trauma Association, Community Member


Hospital Affiliations

  • Los Robles Regional Medical Center, Thousand Oaks, CA

  • Thousand Oaks Surgical Hospital, Thousand Oaks, CA

Community Activities

  • Team doctor, Thousand Oaks Highschool 

  • Team doctor, Westlake Highschool

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