Dr. Donald B. Longjohn MD Orthopedic Surgeon

Dr. Donald Longjohn is an orthopedic surgeon in Los Angeles, California and is affiliated with Keck Hospital of USC. He received his medical degree from University of Michigan Medical School and has been in practice for 24 years. Dr. Longjohn accepts several types of health insurance, listed below. He is one of 38 doctors at Keck Hospital of USC who specialize in Orthopedic Surgery.

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Office Location

See Contact Information

Specialty & Clinical Interests

Orthopedic Surgeon: Hip & Knee Reconstructive Surgery

Hospital Affiliation

Keck Hospital of USC
High performing in Orthopedics

Education & Medical Training

University of Southern California/LAC+USC Medical Center
Residency, Orthopedic Surgery, 1990–1995

University of Michigan Medical School
Class of 1990

Certifications & Licensure

American Board of Orthopaedic Surgery
Certified 16 years in Orthopaedic Surgery

CA State Medical License
Active through 2015

Awards, Honors & Recognition

Fellow (FACS), American College of Surgeons

Publications & Presentations

Systematic Analysis of Bisphosphonate Intervention on Periprosthetic BMD as a Function of Stem Design.
Knusten, A. R.,Ebramzadeh, E.,Longjohn, D. B.,Sangiorgio, S. N.

Challenges in relating experimental hip implant fixation predictions to clinical observations.
Sangiorgio, S.N., Longjohn, D.B., Dorr, L.D., Ebramzadeh, E.

The influence of proximal stem geometry and surface finish on the fixation of a double-tapered cemented femoral stem.
Sangiorgio, S.N., Longjohn, D.B., Dorr, L.D., Ebramzadeh, E.

See all 14 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Blue Shield California PPO
  • CIGNA Open Access
  • Empire BCBS PPO
  • First Health PPO
  • Great West PPO
  • HIP of New York - Select PPO
  • Multiplan PHCS PPO
  • Oxford Health Freedom
  • United Healthcare - Direct Options PPO
  • BCBS Blue Card PPO
  • BCBS California PPO
  • Empire BCBS HMO
  • Health Net California Large Group PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO - Kaiser
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS

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