Justin Omar Benabdallah, M.D.

Headshot of Justin Omar Benabdallah
  • Assistant Professor of Urology


Active Surveillance of Prostate Cancer, Benign Prostatic Hyperplasia (BPH), Bladder Cancer, Endourology, Kidney Cancer, Kidney Stones, Men's Health, Minimally Invasive Surgery, Prostate Cancer, Robotic Nephrectomy, Robotic Partial Nephrectomy, Robotic Prostatectomy, Robotic Surgery, Transurethral Resection of Bladder Tumor, Urological Oncology, Varicocele, Vasectomy (Non-Scalpel) ...read more

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Sibley Medical Building

Appointment Phone: 410-955-6100
5215 Loughboro Road NW
Suite 300
Washington, DC 20016
Phone: 202-660-5561 | Fax: 202-660-7083
Sibley Medical Building - Google Maps


Justin O. Benabdallah, M.D., is a urologist at Sibley Memorial Hospital, as well as an assistant professor of urology with the Brady Urological Institute and Department of Urology at Johns Hopkins Medicine.

Dr. Benabdallah’s uses minimally invasive and robotic surgery techniques in the treatment of prostate and kidney cancer and has expertise in endourology for the treatment of kidney stones. He also specializes in men’s health, including erectile dysfunction, male infertility, vasectomy and enlarged prostate. 

Dr. Benabdallah earned his medical degree from Virginia Commonwealth University School of Medicine. He completed an internship and residency in urology at the Medical College of Wisconsin. Dr. Benabdallah also completed a fellowship in endourology and minimally invasive urology at Washington University School of Medicine in St. Louis, Missouri, where he served as a clinical instructor in urology.

Dr. Benabdallah is a member of the American Urologic Society and the Endourology Society. 

Dr. Benabdallah earned the Dr. Anna Smither Award for Neurourology Research and the Housestaff Research Award from the Medical College of Wisconsin.

Dr. Benabdallah has contributed to numerous publications and presentations on topics of urology. 

...read more


  • Assistant Professor of Urology

Departments / Divisions

  • Surgery at Sibley Memorial Hospital
  • Urology



  • MD; Virginia Commonwealth University School of Medicine (2011)


  • Urology; Medical College of Wisconsin (2016)


  • Endourology/ Minimally Invasive Surgery; Barnes-Jewish Hospital (2017)

Board Certifications

  • American Board of Urology (Urology) (2020)

Research & Publications

Selected Publications

View all on PubMed

Benabdallah JO, Collins CW, Carucci LR, Moores KE, Gater DR, Klausner AP. "Aggressive bladder carcinoma in an HIV-positive man with tetraplegia and neurogenic bladder." J Spinal Cord Med. 2011;34(2):248-50.

Benabdallah JO, Hampton LJ, Guruli G, Grob BM. "Robot-assisted laparoscopic combined nephroureterectomy and cystoprostatectomy: an initial report and review of the literature." J Robot Surg. 2012 Jun;6(2):159-62. doi: 10.1007/s11701-011-0273-8. Epub 2011 May 13.

Activities & Honors


  • Dr. Anna Smither Award for Neurourology Research, Medical College of Wisconsin Urology Alumna, 2013
  • Housestaff Research Award, Medical College of Wisconsin, 2014


  • American Urologic Society


  • The Endourology Society


Videos & Media

Recent News Articles and Media Coverage

Physicians taking the lead during 'Movember'. Fox 6 News. 11/30/2012

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