William M.Costigan,M.D.

William M.Costigan,M.D.
Orthopaedic Surgery Specializing in Disorders of the Spine

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Along with Dr. Roy Ashford, Dr. Costigan is a Director of the Congress Orthopaedic Associates for Spinal Surgery, Pasadena's premier comprehensive spinal care center. The entire staff at the surgery center offers unparalleled patient care and service in a personalized environment. The ongoing patient follow up care extends beyond surgery and hospital stay for optimum recovery.

Following the completion of his orthopaedic training, Dr. Costigan completed a year-long fellowship in spinal surgery at the University of Southern California's Center for Orthopaedic Spinal Surgery. With his extensive experience, he has developed a comprehensive program for the treatment of spinal disorders and pain. Although he is exceptionally trained in the surgical solutions of spinal disease, Dr. Costigan emphasizes the non-operative management of many spinal conditions. At our Spinal Center, we coordinate the efforts and input of a comprehensive team of spinal professionals, including the spinal surgeon, physical therapist, spinal injections and minimally invasive techniques to offer a complete range of treatment options and modalities.

Dr. Costigan is an Assistant Professor of Orthopaedic Surgery at the USC School of Medicine and also travels internationally on humanitarian medical missions to India, Africa, and Peru performing spinal surgery on the less-privileged around the world.


University Of Southern California
Queen Medical Center, Nottingham, England Schulthess Clinic, Zurich, Switzerland

L. A. County + USC Medical Center, Chief Resident, Resident of the year award

USC - Summa cum laude
Tulane University
UCSD - Valedictorian honor
USC Keck School of Medicine - Assistant Professor of Orthopaedic Surgery

State of California
Clinical Appointments
Huntington Ambulatory Center Huntington Memorial Hospital Congress Orthopaedic Surgery Center Methodist Hospital

American Academy of Orthopaedic Surgeons North America Spine Society

Primary Specialties
Comprehensive surgical management for disorders of the Cervical, Thoracic and Lumbar Spine Minimally invasive spinal surgery including microscopic and endoscopic techniques
Adult degenerative cervical and lumbar disk disease including anterior reconstruction
Revision lumbar and cervical surgery and “Post-Laminectomy Syndrome”
Adult and adolescent deformity correction including scoliosis and kyphosis Complex cervical and lumbar reconstruction and restoration of sagital alignment Spinal neoplasms and spinal column tumor decompression and reconstruction
Comprehensive non-operative lumbar and cervical stabilization
Strengthening programs
Spinal epidural injections
Fluoroscopic guided spinal facet blocks
Selective nerve root blocks

Bringing the brightest physicians together with the latest techniques for a common goal and singular purpose: to provide Total Patient Care.

Committed to Total Patient Care

800 South Raymond Ave
Pasadena, CA 91105
Phone: (626) 795-8051 Fax: (626) 795-0356
289 West Huntington Drive
Arcadia, CA 91007
Phone: (626) 821-0707 Fax: (626) 821-0239