Dr. Hay received his medical degree from Marquette University Medical School in Wisconsin. His general surgery residency was completed at St. Mary's Hospital in San Francisco and his urology residency was completed at Highland Alameda Country Hospital in Oakland, California. Dr. Hay is a Board Certified Urologist, and is a member of many professional organizations including the American College of Surgeons, American Urologic Association, and the California Urological Association.
Dr. Hay has practiced in Walnut Creek and Concord since completing his residency, and he has been selected or appointed to several prominent medical staff positions including chief of surgery and chairman of the department of Urology. He has extensive clinical experience in all aspects of urologic diagnosis and Surgery.