Maria Ordonez, MD

Assistant Professor, Department of Urology

Maria Ordonez

Contact Info

Administrative Assistant Name
Resha Tejpaul

Administrative Phone

Administrative Fax Number

Additional Locations


  • Fairview Southdale Hospital
  • Institute for Prostate and Urologic Cancers

Assistant Professor, Department of Urology


University of Pittsburgh, Pittsburgh, PA

State University of New York Downstate Medical Center, New York City, NY

Columbia University Medical Center, New York City, NY



1. Modi AP, Ritch CR, Arend D, Walsh RM, Ordoñez M, Landman J, Gupta M, Knudsen BE. Multicenter Experience with Metallic Ureteral Stents for Malignant and Chronic Benign Ureteral Obstruction. J Endourol. 2010 Jun 24. [Epub ahead of print]

2. Shikanov S, Lifshitz D, Chan AA, Okhunov Z, Ordoñez MA, Wheat JC, Matin SF, Landman J, Wolf JS Jr, Eggener SE, Shalhav AL. Impact of Ischemia on Renal Function after Laparoscopic Partial Nephrectomy: A Multicenter Study. J Urol. 2010 May;183(5):1714-8. Epub 2010 Mar 17.

3. Ritch CR, Ordoñez, MA, Okhunov Z, Araujo J, Walsh R, Baudin V, Lee D, Badani KK, Gupta M, Landman J. Pilot Study of Altepase (Tissue Plasminogen Activator) for Treatment of Urinary Clot Retention in an In Vitro Model. J Endourol. 2009 Aug;23(8):1353-7.

4. Thompson, RH, Ordoñez, MA, Toujer AK, et al. Renal cell carcinoma in young and old patients—is there a difference? J Urol 2008 Oct; 180 (4) 1262-6.

5. Lang EK, Ordoñez, MA, Sethi E, Aberg C, Colon I. Urethrovaginal Fistula Assessed by Magnetic Resonance Imaging. J Urol. 2008 Mar;179(3):1148. Epub 2008 Jan 18.

6. Kelly C, Ordoñez, MA, Landman J. “Renal Artery Clamping During Laparoscopic Cryoablation of Small Renal Masses.” Video abstract, AUA 2009.

7. Ordoñez, MA, Karanikolas, N et al. “Racial differences, clinical and pathologic characteristics of men 50 years and younger undergoing prostate biopsy; results from an equal access urban VA medical center.” AUA Annual Meeting, Orlando, FL 2008.

8. Ordoñez, MA, Touijer, AK et al. “Analysis of clinical- pathological features and survival for patients under the age of 40 with renal cortical tumors.” EUA annual meeting, Paris. April, 2006.

9. Ordoñez, MA. “Differences in Post-Cystoscopy Rates of Bacteriuria in Diabetic versus Non-Diabetic Patients.” AUA NY Section, Ferdinand C. Valentine Essay Presentation. New York, NY, March 2005.



  • Benign Prostate HypertrophyUrologic OncologyKidney Stones 

Board Certifications

American Board of Urology