Carlos Vidal Yordán. MDAssistant Professor Residency Program Director Contact Info Department of Anesthesiology UPR Medical Sciences Campus A-989 Main Building PO Box 365067 San Juan, PR 00936-5067 (787) 758-2525 ext. 1920/1921 (787) 758-0640, (787)766-2844 Fax: (787) 758-1327