Dr. Thomas J. Izquierdo is a gastroenterologist in Jackson Heights, New York and is affiliated with multiple hospitals in the area, including Mercy Hospital-Rockville Centre, New York-Presbyterian Queens Hospital and Queens Boulevard ASC. He received his medical degree from Universidad de Guadalajara and has been in practice for more than 20 years. Dr. Thomas J. Izquierdo has expertise in treating colonoscopy, upper gi endoscopy, gastroenteritis, among other conditions - see all areas of expertise. Dr. Thomas J. Izquierdo accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.