Gregory J. Diorio, DO

4.96 out of 5 (135 ratings, 64 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

4.96 out of 5 (135 ratings, 64 reviews)
May 12, 2025
Dr Diorio is an excellent doctor with unique interpersonal skills. I highly recommend him!
May 12, 2025
We were even taken in earlier than my appointment time! That was great! No waiting!
May 12, 2025
I was very comfortable with his experience and knowledge.
May 12, 2025
Very mind easing experience.
May 12, 2025
Lucky to have this Doctor care for me.
May 12, 2025
Excellent Provider Support staff exceptional Valet parking very convenient courteous and good
May 12, 2025
Good Dr
May 12, 2025
The whole experience was great!
May 12, 2025
The entire team from valet to check in, you know, staff to the nurse that I dealt with, he was wonderful. Dr. DiOrio was wonderful. So it was a difficult experience, but it was handled incredibly professional and caring well. Thank you.
May 12, 2025
It was very difficult to get an appointment with Dr Diorio, because the receptionist thought I wasn't eligible. We had to go above her head in order to get a satisfactory answer. In the end we did see Dr Diorio and were very satisfied with our visit! Thank you.