Dr. Valdamar Cevallos is a Seguin, Texas based Dentist who is specialized in Dentistry.He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. Valdamar Cevallos is 19049 for Dentistry in Texas.His current practice location is 211 S River St, Seguin.Patients can reach him at 830-372-2800..