Leflein, Jeffrey G., M.D.ShareFacebook Twitter WhatsApp Doctor Category: Allergy & ImmunologyDoctor Tags: Medical, Top Doctor, Top Doctors 2012, Top Doctors 2013, Top Doctors 2014, Top Doctors 2015, Top Doctors 2017, and Top Doctors 2022 Profile MapNo Records FoundSorry, no records were found. Please adjust your search criteria and try again.Google Map Not LoadedSorry, unable to load Google Maps API. DrivingWalkingBicyclingPublic Transport MilesKilometers PreviousNext