Contact us We're always eager to hear from you! Address Cardology University 210 W HOLLYWOOD BLVD MARY ESTHER, FL 32569 Hour of operation Monday - Friday ( 1-6pm ) Saturday -Sunday ( 7pm to 9pm ) Fill the form below so we can get to know you and your needs better. Refund Policy All services are non-refundable Please allow up to 21 days for processing and shipment of any products