Dr. Petroni received his medical degree in 2011 from Tulane University School of Medicine after finishing his undergraduate work at the University of California, Davis in 1997. Additionally, he completed a Ph.D. in pharmacology in 2011 from Tulane University. He completed his internship and residency in Pediatrics at the University of California Davis Medical Center in 2014.  He completed his Allergy and Immunology fellowship at the University of Washington in 2016. Dr. Petroni divides his time between seeing patients in clinic and serving as Co-Director of ASTHMA, Inc. and Seattle Food Allergy Research Center.  Dr. Petroni is an investigator on several research studies including drug allergy, investigation of the origin of food allergy and new food immunotherapies.

Dr. Petroni sees patients in the Seattle and Renton offices.