Dr. Ruiz attended the University of Barcelona Faculty of Medicine and then went on to complete his residency at Los Angeles County+USC Medical Center. He is in-network for several insurance carriers, including Humana HMO, Humana Bronze, and Humana Catastrophic. He has received the following distinction: New York Super Doctors. He speaks Spanish. He is professionally affiliated with Lenox Hill Hospital (LHH) and Hackensack University Medical Center.