DepartmentsTransplant CenterSurgerySpecialty GroupsLiver Transplant ProgramLocationPhoenix, ArizonaLanguagesEnglishExisting patientsSend a secure message via patient portal Conditions treatedBlood type incompatibilityHepatitis C Procedures performedKidney transplantLiver transplantLiving donor kidney transplantLiving donor liver transplantPancreas transplant InterestsLiver, kidney, pancreas transplantPediatric transplantLive donor liver and kidney transplantTransplantation of highly sensitized kidney recipientsABO incompatible transplantNovel strategies of immune modulationCutting edge treatments for the hepatitis C virusOptimized use of extended criteria organ donorsOptimized use of increased infectious risk organ donors Mayo Clinic locations Phoenix, Arizona Driving Directions More info Billing & insurance Accessibility services Education2008Fellow - Transplant SurgeryDepartment of Surgery, The Johns Hopkins Hospital2006ResidentHalsted Surgical Residency, Department of Surgery, The Johns Hopkins Hospital2003Ph.D. - Doctoral Studies - Immunology Graduate GroupUniversity of Pennsylvania1997MDUniversity of Pennsylvania School of Medicine1992Post-Baccalaureate StudiesUniversity of Pennsylvania1990BA - Magna Cum LaudeUniversity of PennsylvaniaShow more education Activities and honorsCertifications2009General SurgeryAmerican Board of SurgeryAwards and honors2012Recognized by Peers in Washington DC/MarylandSuper Doctors1997Merck Award for Academic ExcellenceUniversity of Pennsylvania1990BA Graduate with Honors: Magna Cum LaudeUniversity of PennsylvaniaShow more awards and honorsProfessional memberships2015 - presentMemberMortality Review Subcommittee, Quality and Process Improvement Committee, Clinical Practice Committee2015 - presentInvited MemberPROACTOR White Paper Committee, American Society of Transplant Surgeons2014 - presentMemberMultidisciplinary Kidney and Pancreas Transplant Selection Committee, Transplant Program2014 - presentMemberMultidisciplinary Liver Transplant Selection Committee, Transplant Program2014 - presentDirectorKidney and Pancreas Transplant Waitlist Subcommittee, Transplant Program2012 - 2014MemberUNOS Ethics Committee, United Network for Organ Sharing2012 - 2014RepresentativeRegion Two, UNOS Ethics Committee, United Network for Organ Sharing2012 - presentMemberMiddle Eastern Society of Transplantation2011 - presentMemberAmerican College of Surgeons2010 - 2014MemberPediatric Liver Transplant Selection Committee, Transplant Program, Johns Hopkins Medicine2008 - 2014MemberLive Donor Liver and Kidney Transplant Committee, Transplant Program, Johns Hopkins Medicine2008 - 2012DirectorKidney and Pancreas Transplant Waitlist Subcommittee, Transplant Program, Johns Hopkins Medicine2008 - 2012MemberSafety Workgroup, Transplant Intensive Care Unit, Johns Hopkins Medicine2008 - 2009DirectorMultidisciplinary Kidney and Pancreas Transplant Selection Committee, Transplant Program, Johns Hopkins Medicine2008 - presentMemberAmerican Society of Transplant Surgeons2008 - presentMemberAmerican Society of Transplantation2008 - presentAbstract ReviewerAmerican Transplant Congress, American Society of Transplant Surgeons and the American Society of Transplantation2006 - 2014MemberMultidisciplinary Liver Transplant Selection Committee, Transplant Program, Johns Hopkins Medicine2006 - 2014MemberMultidisciplinary Kidney and Pancreas Transplant Selection Committee, Transplant Program, Johns Hopkins Medicine2006 - 2014ExaminerMock Oral Boards Faculty Group, General Surgery, Johns Hopkins Medicine2005 - 2007MemberResident Selection Committee, General Surgery, Johns Hopkins Medicine1997 - presentMemberAlpha Omega Alpha, University of PennsylvaniaShow more professional membershipsPublicationsSee my publications Conditions treatedProcedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20217017 Doctors & Medical Staff Singer, Andrew L. M.D., Ph.D.