AHN Anesthesiology October 18, 2017 AHN's department of anesthesiology program director Dr. Maldonado offers medical assistance in humanitarian flight to PR AHN Anesthesiology October 18, 2017 [Post-Gazette article featuring Dr. Maldonado, program director of AHN's department of anesthesiology.] From left : Rosana Guernica (CMU junior) and Dr. Maldonado (Physician anesthesiologist) organizing medical supplies donated by AHN.