Jeffrey Loh-Doyle

Associate Professor of Clinical Urology

Director of Urology Medical Student Education

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Overview

Jeff Loh-Doyle, MD, FACS is a board-certified reconstructive urologist at the University of Southern California in Los Angeles. Born and raised in Los Angeles, Jeff attended the University of Southern California where he pursued degrees in Biological Sciences and International Relations. He then obtained his Doctorate of Medicine at the Keck School of Medicine at the University of Southern California. It was during medical school where he fine-tuned his interests and began to pursue a career in urology and specifically restoring quality-of-life through reconstructive surgery. He then went on to complete a surgical residency at the illustrious USC Department of Urology and then completed a Fellowship in Genitourinary Reconstruction and Prosthetic Surgery under the renown Dr. Stuart Boyd.

Jeff was recruited to join the faculty at USC Department of Urology where he maintains a very busy practice that focuses on genitourinary prosthetic surgery, and genitalia reconstruction, Men’s Health. As Associate Professor of Urology, Jeff serves as a lecturer and mentor to medical students at the Keck School of Medicine as well as Associate Program Director of the urology residency program with a keen interest in healthcare administration, he also serves on several advisory boards within the urology department, medical enterprise, and medical device manufacturers.

Jeff is a recognized expert in the following surgeries:
— inflatable penile prosthesis placement (including after major intraabominal surgery)
–Inflatable penile prosthesis repair and replacement
–artificial urinary sphincter placement
–artificial urinary sphincter revision or replacement
–suprapubic lipectomy with placement of penile prosthesis
–penile straightening for the correction of Peyronie’s Disease
–genitalia reconstruction after trauma

Beyond reconstructive surgery, Jeff also is passionate about men’s health, cancer survivorship, and is an expert in the surgical management of BPH.

Given his experience and research focus, Jeff has written numerous peer-reviewed articles and book chapters that focus on the above listed surgeries and describing techniques innovated at USC. He is also a reviewer for several leading journals in urology including the Journal of Urology, Urology, Journal of Sexual Medicine, and Neurourology and Urodynamics

In his free time, Jeff enjoys spending time with his family, travelling, playing golf, and attending concerts.

Education and Training

  • University of Southern California , Los Angeles — B.A. Biological Sciences, Minor in International Relations — 05/2007
  • Keck School of Medicine of USC , Los Angeles — M.D. — 5/2011
  • LAC+USC, Los Angeles — Internship — 6/2012 — General Surgery/Urology
  • LAC+USC, Los Angeles — Residency — 6/2016 — Urology
  • USC Institute of Urology, Los Angeles — Fellow — 6/2017 — Genitourinary Reconstruction and Prosthetics
  • LAC+USC , Los Angeles — 06/2017 — Healthcare Administration Scholar

Research Funding

  • Bladder Cancer Survivorship
    Aug 1, 2017 · Role: Principal Invesitgator
  • Inflatable Penile Prosthesis: Technical Considerations and Long-Term Outcomes
    Role: Principal Investigator
  • Artificial Urinary Sphincter Technique and Long-Term Outcomes
    Role: Principal Investigator

Research Keywords

  • Genitourinary Reconstruction
  • Urologic Prosthetics
  • Peyronie's Disease
  • Erectile Dysfunction
  • Urinary Incontinence
  • Urethral Stricture Disease
  • Quality Improvement
  • Artificial Urinary Sphincter
  • Penile Implants

Publications

  • What is the impact of anxiety and depression on penile prosthesis outcomes? A population-level assessment. J Sex Med. 2026 Apr 09; 23(5).. View in PubMed
  • Editorial Comment. J Urol. 2026 Apr; 215(4):469-470.. View in PubMed
  • Reply by Authors. J Urol. 2026 Feb; 215(2):211.. View in PubMed
  • Infection rates and risk factors following inflatable penile prosthetic implantation: an analysis of real-world hospital data. J Sex Med. 2025 11 02; 22(11):2123-2129.. View in PubMed
  • Prevalence of Fertility Preservation Counseling and Sperm Cryopreservation Amongst Males With Testicular Cancer. Urology. 2026 Feb; 208:83-87.. View in PubMed
  • Multicenter Analysis of Long-Term Outcomes of Artificial Urinary Sphincter Surgery After Urethroplasty. J Urol. 2026 02; 215(2):203-212.. View in PubMed
  • Infection following inflatable penile prosthesis placement: a real-world comparison of device selection and patient characteristics. Transl Androl Urol. 2025 Sep 30; 14(9):2635-2643.. View in PubMed
  • Utilization of Incontinence Procedures Following Prostate Cancer Treatment: A Population-Level Analysis. Neurourol Urodyn. 2025 Nov; 44(8):1621-1627.. View in PubMed
  • Association of cannabis abuse/dependence on risks of erectile dysfunction and testosterone deficiency using a large claims database analysis. J Sex Med. 2025 05 10; 22(5):711-718.. View in PubMed
  • Reply: Cuff Conundrums: Best Practice Recommendations for Urethral Instrumentation With an Artificial Urinary Sphincter in Place. J Urol. 2025 Jul; 214(1):96.. View in PubMed