Deirdre Alexander, BSN, RN, CNML, CPN Deirdre Alexander, BSN, RN, CNML, CPN, is a nurse manager in the Division of Nephrology at Children's Hospital of Philadelphia. Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training Board CertificationCertified Pediatric NurseUndergraduate DegreeBSN - Howard University, Washington, D.C. Graduate DegreeMSNc - Drexel University, Philadelphia, PA Titles and Academic Titles Nurse Manager Departments and Services Division of Nephrology Apheresis ProgramDialysis UnitKidney Transplant and Dialysis Program