Dr. Billy Cordon-Galiano is a highly qualified urologist and assistant professor at Columbia University’s Division of Urology at Mount Sinai Medical Center. He holds board certification and is also the director of Urologic Reconstruction, Trauma, and Prosthetics. Dr. Cordon received his medical degree from the University of California, San Francisco School of Medicine and completed his internship in general surgery and residency in urology at Lenox Hill Hospital in New York City, where he served as Chief Resident of Urology.

Dr. Cordon has undergone extensive training in Urologic Reconstruction, Trauma, and Prosthetics and completed a fellowship at the University of Texas Southwestern Medical Center with world-renowned Dr. Allen Morey. He is an active member of prestigious organizations such as the American College of Surgeons, Society of Genitourinary Reconstructive Surgeons, Sexual Medicine Society of North America, and the American Urological Association.

Dr. Cordon specializes in PhalloFILL, an advanced, non-surgical treatment that enhances penile girth using hyaluronic acid filler. Unlike invasive procedures like fat grafting, silicone injections, or surgical correction, PhalloFILL avoids long-term health complications. Moreover, it offers flexibility as patients can request personalized adjustments for their anatomically ideal size without affecting performance. Dr. Cordon also has experience correcting fillers previously done elsewhere.

Dr. Cordon is a prolific author and has published more than 50 peer-reviewed publications, abstracts, and book chapters on urologic reconstruction, sexual dysfunction, trauma, and prosthetics. He is also involved in medical missionary work, providing free urologic reconstruction surgery in Latin America. Dr. Cordon is fluent in both English and Spanish.

Dr. Cordon specializes in complex urologic cases such as urethral stricture, urethral fistulas, bladder neck contracture, ureteral strictures, Peyronie’s disease, male stress urinary incontinence, and erectile dysfunction. He is highly experienced and has a very high volume of penile prosthesis implantation, artificial urinary sphincters, male slings, urethroplasties, and safe penile girth enhancement procedures involving hyaluronic acid injections like Phallofill. He employs Dr. Francois Eid’s famous no-touch technique for penile prosthesis implantation and has a minimally invasive penile plication technique to treat complex Peyronie’s Disease. He is also proficient in using the latest technology to treat urologic conditions, including Optilume for urethral stricture, and Urolift, Rezum, iTIND for BPH and LUTS.

Dr. Cordon is committed to teaching and innovation, teaching residents and fellows, and constantly improving his knowledge and skills to provide the latest and best services to his patients. He is a high-volume surgeon who takes a personalized approach to patient care, ensuring the best possible outcomes for his patients.

*This physician is employed by Mount Sinai Medical Center