Dr. Raul A. Martinez is a cardiologist in Edinburg, Texas and is affiliated with multiple hospitals in the area, including Cornerstone Regional Hospital and Doctors Hospital at Renaissance. He received his medical degree from Universidad Nacional Autonoma de Mexico and has been in practice for more than 20 years. Dr. Raul A. Martinez has expertise in treating hypertension & high blood pressure, anxiety disorders, diabetes, among other conditions - see all areas of expertise. Dr. Raul A. Martinez accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.