Dr. Cost completed his medical degree at the University of Pittsburgh School of Medicine in 1991. He completed his residency in urology at Stanford University School of Medicine in 1997. He is Board Certified in Urology and is a Diplomate of the American Board of Urology. Dr. Cost treats all areas of adult urology and specializes in minimally invasive techniques, including robotic surgery.

In his free time, Dr. Cost enjoys running, cycling, and sailing.