Dr. Yafi specializes in Andrology (men's health), which includes focus on male infertility and low testosterone, and is a penile implant specialist. He is the Medical Director of the Department of Urology's Men's Health Program at UC Irvine in Orange County, CA. As an erectile dysfunction specialist, Dr. Yafi is a highly sought urologist for all men's health issues.

Dr. Ross Moskowitz's clinical interests are in General Urology, which also includes advanced treatments for bothersome urinary symptoms and urinary stone disease. He is a prostate cancer specialist and BPH specialist. A highly-rated urologist in Orange County, CA, he remains passionate about resident and medical student education and continues to participate and contribute in both the areas of cost-effective health care delivery and state-of-the-art education.

Dr. Hugen is a board-certified urologic oncologist and prostate cancer specialist in Orange County, CA specializing in kidney and penile cancer, bladder cancer, adrenal tumors, testes cancer, retroperitoneal tumors, and open and robotic surgery. Dr. Hugen served as a urologist in the United States Air Force. During his fellowship, he received the Fellowship Teaching Award while working toward a master's degree in biomedical, clinical, and translational investigations.

Dr. Landman is the chair of the Department of Urology at UC Irvine in Orange County, CA. He is a kidney stone specialist and expert in BPH treatment. Dr. Landman is considered an international expert in the management of kidney cancer and is a pioneer on the application of minimally invasive techniques for ablation of kidney cancer. He has helped to re-define the diagnosis of kidney cancer through the development of novel diagnostic biopsy techniques in his work as a urologist.