Gregory J. Diorio, DO

4.97 out of 5 (124 ratings, 36 reviews)
Ratings and Reviews

Departments

Cooper University Health Care Titles

  • Urologist
  • Urologic Oncologist

Cooper Medical School of Rowan University Titles

  • Assistant Professor of Surgery

Board Certifications

  • American Board of Surgery (Urology)

Professional Type

Cooper University Physician

NPI

1427369867

Office Locations

Education & Training

Medical SchoolPhiladelphia College of Osteopathic Medicine, Philadelphia, PA
InternshipGeneral Surgery - Albert Einstein Medical Center, Philadelphia, PA
ResidencyUrologic Surgery - Albert Einstein Medical Center, Philadelphia, PA
FellowshipUrologic Oncology - H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL

Memberships

  • American Osteopathic Association
  • American College of Osteopathic Surgeons
  • American Urologic Association
  • Society of Urologic Oncology

Awards and Honors

  • National Cancer Institute KO5 Established Investigator Award: “Infection and Cancer Research: A New Frontier in Cancer Prevention and Control”, 2015
  • Excellence in Robotic Surgery - Albert Einstein Medical Center, 2015

Publications

Sosenko, A., Owens, R. G., Yang, A. L., Alzubaidi, A., Guzzo, T., Trabulsi, E., Danella, J., Diorio, G., Reese, A., Tomaszewski, J., Ginzburg, S., Smaldone, M., Fonshell, C., Syed, K., Jacobs, B., Singer, E. A., & Raman, J. D. (2022). Non-infectious complications following transrectal prostate needle biopsy - Outcomes from over 8000 procedures. Prostate international, 10(3), 158–161. https://doi.org/10.1016/j.prnil.2022.04.002

Piraino, J. A., Snow, Z. A., Edwards, D. C., Hager, S., McGreen, B. H., & Diorio, G. J. (2020). Nephroureterectomy vs. segmental ureterectomy of clinically localized, high-grade, urothelial carcinoma of the ureter: Practice patterns and outcomes. Urologic oncology, 38(11), 851.e1–851.e10. https://doi.org/10.1016/j.urolonc.2020.08.004

Ottenhof, S. R., Leone, A., Djajadiningrat, R. S., Azizi, M., Zargar, K., Kidd, L. C., Diorio, G., Mosiello, G., Graafland, N. M., Spiess, P. E., & Horenblas, S. (2019). Surgical and Oncological Outcomes in Patients After Vascularised Flap Reconstruction for Locoregionally Advanced Penile Cancer. European urology focus, 5(5), 867–874. https://doi.org/10.1016/j.euf.2018.02.002

Tang, D. H., Djajadiningrat, R., Diorio, G., Chipollini, J., Ma, Z., Schaible, B. J., Catanzaro, M., Ye, D., Zhu, Y., Nicolai, N., Horenblas, S., Johnstone, P. A. S., & Spiess, P. E. (2017). Adjuvant pelvic radiation is associated with improved survival and decreased disease recurrence in pelvic node-positive penile cancer after lymph node dissection: A multi-institutional study. Urologic oncology, 35(10), 605.e17–605.e23. https://doi.org/10.1016/j.urolonc.2017.06.001

Leone, A., Diorio, G. J., Pettaway, C., Master, V., & Spiess, P. E. (2017). Contemporary management of patients with penile cancer and lymph node metastasis. Nature reviews. Urology, 14(6), 335–347. https://doi.org/10.1038/nrurol.2017.47

Ratings and Reviews

Ratings and reviews come from patient responses to health care provider-related questions on the Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) Patient Experience Survey that Cooper sends to patients after outpatient office visits.  Learn more about our survey and how ratings are calculated >>

Overall Rating

4.97 out of 5 (124 ratings, 36 reviews)
Apr 12, 2025
Everyone is so considerate and supportive
Mar 12, 2025
Dr. Diorio has been great to work with.
Mar 12, 2025
Dr. Diorio was kind, caring and honest. He demonstrated great knowledge and explained everything applicable to my needs. As per this survey, he rated at the top in all areas. Everyone on staff showed the same kindness and professionalism.
Mar 12, 2025
Very Satisfied
Mar 12, 2025
The MD Anderson staff has successfully guided me through cancer twice in the last 13 years. Thanks to all of them, today I am cancer free. The staff is friendly, compassionate, respectful and capable. It is with complete confidence that I recommend Cooper to friends and family.
Mar 12, 2025
Dr. DiOreo is a prince amongst men. He was well prepared and informed, genuinely interested in my well-being, extremely knowledgeable and reassuring, and just made me feel like I am getting the best care possible. His self-assuredness and positivity erased my fear of what may come and restored my belief that despite being an 8 year survivor of a 5 year life expectancy, another new diagnosis is not the end!
Mar 12, 2025
Dr Gregory DiOrio is very caring and understanding my favorite doctor ever
Mar 12, 2025
Dr. DiOrio was absolutely awesome and a great guy. He spent a lot of time with me discussing my diagnosis. We came up with a plan for treatment for a positive outcome! Thank you to all the Cooper staff that made my visit less stressful!
Mar 12, 2025
Dr. Diorio was very good at answering any of my questions by explaining plainly and concisely. I never feel rushed and that he genuinely cares about my health.
Mar 12, 2025
Dr. Greg Diorio is one of the best doctors I've ever had experience of dealing with for my medical needs. I believe he always goes the extra mile to make sure I understand what's happening to my body and what to do going forward. He is truly a pleasure to deal with.