Dr. John Hajjar, MD, FACS, MBA Urologist Doctor

About Dr. John Hajjar, MD, FACS, MBA

Dr. John Hajjar is the Founder, Chairman, and Chief Executive Officer of Sovereign Health System. Following graduation from St. John’s University in Queens, NY, Dr. Hajjar earned his medical degree from the Georgetown University School of Medicine.

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Education and background


  • Urologist

Practice names

  • Sovereign Medical Group

Board certifications

  • American Board of Urology

Education and training

  • Medical School – Georgetown University, Doctor of Medicine
  • New York University Medical Center, Residency in Urological Surgery
  • University of Tennessee, Master’s in Business Administration

Professional memberships

  • American College of Surgeons

Languages spoken

  • English
  • French
  • Spanish
  • Arabic
  • Armenian

Provider’s gender


Total Patient reviews 669

All reviews have been submitted by patients after seeing the provider.

Overall rating 4.83

Wait time 4.32

Bedside manner 4.89