Urological Sciences Research Foundation

The Urological Sciences Research Foundation (USRF) is a non-profit clinical research organization based in Culver City, California, dedicated to advancing the field of urology. Founded in 1992 by Dr. Leonard S. Marks, the foundation specializes in conducting high-quality clinical trials for new pharmaceutical agents and medical devices. USRF is particularly recognized for its pioneering work in prostate cancer diagnostics, including the development and refinement of MRI-ultrasound fusion biopsy techniques. The organization serves as a bridge between academic research and clinical practice, providing patients with access to emerging therapies while generating critical data for regulatory approvals. Its research portfolio spans conditions such as benign prostatic hyperplasia (BPH), prostate cancer, and various voiding dysfunctions.